
Text -- Isaiah 40:27-31 (NET)




Names, People and Places, Dictionary Themes and Topics



collapse allCommentary -- Word/Phrase Notes (per phrase)
Wesley: Isa 40:27 - -- Why dost thou give way to such jealousies concerning thy God, of whose infinite power and wisdom, and goodness, there are such evident demonstrations.
Why dost thou give way to such jealousies concerning thy God, of whose infinite power and wisdom, and goodness, there are such evident demonstrations.

Wesley: Isa 40:27 - -- He takes no notice of my prayers and tears, and sufferings, but suffers mine enemies to abuse me at their pleasure. This complaint is uttered in the n...
He takes no notice of my prayers and tears, and sufferings, but suffers mine enemies to abuse me at their pleasure. This complaint is uttered in the name of the people, being prophetically supposed to be in captivity.

Wesley: Isa 40:27 - -- My cause. God has neglected to plead my cause, and to give judgment for me against mine enemies.
My cause. God has neglected to plead my cause, and to give judgment for me against mine enemies.

The youngest and strongest men, left to themselves.
JFB: Isa 40:27 - -- Since these things are so, thou hast no reason to think that thine interest ("way," that is, condition, Psa 37:5; Jer 12:1) is disregarded by God.

JFB: Isa 40:27 - -- Rather, "My cause is neglected by my God; He passes by my case in my bondage and distress without noticing it."
Rather, "My cause is neglected by my God; He passes by my case in my bondage and distress without noticing it."

Who especially might be expected to care for me.

By thine own observation and reading of Scripture.

JFB: Isa 40:28 - -- These attributes of Jehovah ought to inspire His afflicted people with confidence.
These attributes of Jehovah ought to inspire His afflicted people with confidence.

JFB: Isa 40:28 - -- Therefore thy cause cannot, as thou sayest, escape His notice; though much in His ways is unsearchable, He cannot err (Job 11:7-9). He is never "faint...
Therefore thy cause cannot, as thou sayest, escape His notice; though much in His ways is unsearchable, He cannot err (Job 11:7-9). He is never "faint" or "weary" with having the countless wants of His people ever before Him to attend to.

JFB: Isa 40:29 - -- Not only does He "not faint" (Isa 40:28) but He gives power to them who do faint.
Not only does He "not faint" (Isa 40:28) but He gives power to them who do faint.

JFB: Isa 40:29 - -- A seeming paradox. They "have no might" in themselves; but in Him they have strength, and He "increases" that strength (2Co 12:9).
A seeming paradox. They "have no might" in themselves; but in Him they have strength, and He "increases" that strength (2Co 12:9).

JFB: Isa 40:30 - -- Literally, "those selected"; men picked out on account of their youthful vigor for an enterprise.
Literally, "those selected"; men picked out on account of their youthful vigor for an enterprise.

JFB: Isa 40:31 - -- (2Sa 1:23). Rather, "They shall put forth fresh feathers as eagles" are said to renovate themselves; the parallel clause, "renew their strength," con...
(2Sa 1:23). Rather, "They shall put forth fresh feathers as eagles" are said to renovate themselves; the parallel clause, "renew their strength," confirms this. The eagle was thought to moult and renew his feathers, and with them his strength, in old age (so the Septuagint, Vulgate, Psa 103:5). However, English Version is favored by the descending climax, mount up--run--walk; in every attitude the praying, waiting child of God is "strong in the Lord" (Psa 84:7; Mic 4:5; Heb 12:1).
Clarke: Isa 40:28 - -- There is no searching of his understanding "And that his understanding is unsearchable"- Twenty-four MSS., two editions, the Septuagint and Vulgate,...
There is no searching of his understanding "And that his understanding is unsearchable"- Twenty-four MSS., two editions, the Septuagint and Vulgate, read

Clarke: Isa 40:31 - -- They shall mount zap with wings as eagles "They shall put forth fresh feathers like the moulting eagle"- It has been a common and popular opinion th...
They shall mount zap with wings as eagles "They shall put forth fresh feathers like the moulting eagle"- It has been a common and popular opinion that the eagle lives and retains his vigor to a great age; and that, beyond the common lot of other birds, he moults in his old age, and renews his feathers, and with them his youth. "Thou shalt renew thy youth like the eagle, "says the psalmist, Psa 103:5; on which place St. Ambrose notes, Aquila longam aetatem ducit, dum, vetustis plumis fatiscentibus, nova pennarum successione juvenescit : "The eagle lives to a very advanced age; and in moulting his youth is renewed with his new feathers."Phile, De Animalibus, treating of the eagle, and addressing himself to the emperor Michael Palaeologus junior, raises his compliment upon the same notion: -
"Long may’ st thou live, O king; still like the eagl
Renew thy youth, and still retain thy vigor.
To this many fabulous and absurd circumstances are added by several ancient writers and commentators on Scripture; see Bochart, Hieroz. 2 ii. 1. Rabbi Saadias says, Every tenth year the eagle flies near the sun; and when not able any longer to bear the burning heat, she falls down into the sea, and soon loses her feathers, and thus renews her vigor. This she does every tenth year till the hundredth, when, after she has ascended near the sun, and fallen into the sea, she rises no more. How much proof do such stories require! Whether the notion of the eagle’ s renewing his youth is in any degree well founded or not, I need not inquire; it is enough for a poet, whether profane or sacred, to have the authority of popular opinion to support an image introduced for illustration or ornament. - L
Calvin: Isa 40:27 - -- 27.Why wilt thou say? The Prophet now expostulates either with the Jews, because they were almost overcome by despair, and did not look to the promis...
27.Why wilt thou say? The Prophet now expostulates either with the Jews, because they were almost overcome by despair, and did not look to the promises of God, by which they ought, to have supported their minds; or he makes provision for posterity, that they may not sink under any distresses however long continued. The verbs are in the future sense, which might also be explained by the subjunctive mood, Why wouldst thou say? For Isaiah justly infers front the preceding statement, that the chosen people, whatever may happen, ought to wait patiently for God, till he give assistance in due time. He argues from the less to the greater: “Since God keeps every part of the world under his authority, it is impossible that he shall forsake his Church.” Yet it is probable that at that time there were heard among the people complaints, by which they murmured against God, as if he did not care about their salvation, or were slow in rendering assistance, or even shut his eyes and did not see their distresses. The fault which is now corrected is, that they thought that God did not care about them; as usually happens in afflictions, in which we think that God has forsaken us, and exposed us for a prey, and that he takes no concern about the affairs of this world. 128
O Jacob and Israel! By these names he calls to their remembrance the Lord’s covenant, which had been ratified by promises so numerous and so diversified; as if he had said, “Dost thou not think that thou art that people which God hath chosen peculiarly for himself? Why dost thou imagine that he who cannot deceive does not attend to thy cause?”
My way is hidden from Jehovah He employs the word way for “condition” and ‘cause,” and hidden, for “disregarded” or “unknown;” for if God delay his assistance for a short time, we think that his care does not extend to us. Some explain it differently, that is, that the people are here reproved for thinking that they would not be punished for sinning, and they think that this sentiment resembles such as, “The wicked man hath said in his heart, There is no God.” (Psa 14:1.) But the Prophets meaning unquestionably was, “Thinkest thou, O Israel, that the Lord taketh no concern about thine affairs?” For he exclaims against the distrust of the people, and chides them sharply, that he may afterwards comfort them, and may show that the Lord will continually assist his people whom he hath undertaken to defend.
And my judgment passeth away from my God The word judgment confirms our interpretation of the preceding clause; for “judgment” is implored in affliction, when we are unjustly oppressed, or when any one does us wrong; and God is said to favor and undertake “judgment,” or “our right,” when, after having known our cause, he defends and guards us; and he is said to pass by it, when he overlooks us, and permits us to be devoured by our enemies. It is as if he had said, that the Jews act unjustly in complaining that God has disregarded their cause and forsaken them; and by that reproof he prepares them for receiving consolation, for they could not receive it while their minds were occupied with wicked or foolish thoughts. It was therefore necessary first to remove obstructions, and to open up the way for consolation.

Calvin: Isa 40:28 - -- 28.Hast thou not known? He repeats the same statement which he had formerly made, that the people who had been carefully taught in the school of God ...
28.Hast thou not known? He repeats the same statement which he had formerly made, that the people who had been carefully taught in the school of God were inexcusable for their slothfulness, and chides them sharply for not having profited more by the doctrine of the Law, and by the other means which God had bestowed in addition to that knowledge which they possessed in common with the Gentiles. The word know, which is more general, is put first; because by many miracles and other proofs God had manifested his glory. Next, he asks, Hast thou not heard? As if he had said, “If thou hast profited nothing by being taught by actions and by word that God is never unemployed, it is evident that thou are excessively unteachable.”
That Jehovah is the God of eternity The Prophet calls him “eternal,” and thus distinguishes him from all idols, which endure but for a time, and were made by men; and truly, if this were deeply seated in our hearts, there would no longer be any room for distrust; for if God is eternal, he never changes or decays, eternity being uniformly attended by this quality, that it is never liable to change, but always remains the same. Since the Jews did not sufficiently believe these things, though they had often “heard” them, the Prophet intended to arouse them by this reproof, in order to shew that they will be doubly guilty before God, if, after having been taught both by his numerous benefits, and by the word, they do not render the honor and glory which are due to him.
And is not wearied by weariness, and there is no searching of his understanding Here the Prophet makes two statements; first, that God is not wearied in doing good; and, secondly, that no man can explore his wisdom. In the former clause he shews that, nothing will hinder God from continuing to exercise his kindness; for he is not like men whose resources are exhausted by giving frequently, or who are wearied by continually bestowing new favors, or who repent of their generosity. His kindness is never exhausted; if he was kind to the fathers, he will be not less kind and bountiful to posterity. As to the allegation, that God very often acts differently from what we think to be best for us, the Prophet meets it by saying that his purpose is incomprehensible, and warns us that we ought not to murmur, though he does not all at once comply with our wishes; because nothing is better adapted to cherish our hope than this sobriety, which leads us to consider how marvellously God works in preserving us, and thus to submit to his secret counsel.

Calvin: Isa 40:29 - -- 29.He giveth power to the faint The Prophet now applies to the present subject the general statements which he made; for we have said that his intent...
29.He giveth power to the faint The Prophet now applies to the present subject the general statements which he made; for we have said that his intention was to give warmer encouragement to the people, and to lead them to cherish better hope. Because the Jews were at that time weakened and destitute of all strength, he shews that on this account it belongs to God to give assistance to those who were thus exhausted and weakened. He therefore magnifies the power of God on this ground, that they may conclude and believe that they ought not to doubt of their salvation so long as they enjoy his favor. It was indeed to the people who were held captive in Babylon that the Prophet looked; but we ought also to apply this doctrine to ourselves, that whenever our strength shall fail, and we shall be almost laid low, we may call to remembrance that the Lord stretches out his hand ‘to the faint,” who are sinking through the want of all help. But first, we must feel our faintness and poverty, that the saying of Paul, “The power of God is made perfect in our weakness,” (2Co 12:9,) may be fulfilled; for if our hearts are not deeply moved by a conviction of our weakness, we cannot receive seasonable assistance from God.

Calvin: Isa 40:30 - -- 30.The youths are wearied and faint By this comparison the Prophet illustrates more powerfully what he had formerly said, that the strength which God...
30.The youths are wearied and faint By this comparison the Prophet illustrates more powerfully what he had formerly said, that the strength which God imparts to his elect is invincible and unwearied; for men’s strength easily fails, but God’s strength never fails. It is indeed certain that all the vigor which naturally dwells in us proceeds from God; but since men claim as their own what God has bestowed generally on all, the Prophet thus distinguishes between the strength of men which appears to be born with them, and that strength by which God peculiarly supports his elect; for God’s kindness, which is diffused throughout all nature, is not sufficiently perceived. And thus by “men’s strength” he means that which is generally possessed by mankind, and by “God’s assistance,” he means that by which he peculiarly assists us after our strength has failed; for the Prophet speaks of the grace of God which is cormmonly called supernatural, and says that it is perpetual, while men can have nothing in themselves but what is fading and transitory; that by this mark he may distinguish between the Church of God and the rest of the world, and between spiritual grace and earthly prosperity.
And the young men by falling fall In the former clause he made use of the word
He appears to allude to what happens every day, that the stronger any person is, the more boldly does he attempt what is exceedingly difficult, and the consequence is, that they who are naturally more robust seldom live to be old men. They think nothing too hard or difficult, they attempt everything, and rashly encounter all dangers; but they give way in the middle of their course, and suffer the punishment of their rashness. The same thing befalls those who are proud of any gift which God has bestowed on them, and are full of confidence in themselves; for all that they have received from God is reduced to nothing, or rather turns to their ruin and destruction; and thus they are justly punished for their insolence.

Calvin: Isa 40:31 - -- 31.But they that wait for Jehovah Hebrew writers employ the phrase, “exchanging strength,” 131 to denote “gathering new strength,” and thus ...
31.But they that wait for Jehovah Hebrew writers employ the phrase, “exchanging strength,” 131 to denote “gathering new strength,” and thus “being restored.” The Prophet therefore shews, that godly persons, who shall hope in God, will not be deficient in strength; and he confirms what he formerly said,
“In rest and silence shall be your strength.” (Isa 30:15.)
We must not become agitated, or throw ourselves forward rashly, but “wait” patiently. In this passage, therefore, waiting means nothing else than patience. Violent men dash themselves to pieces by their own eagerness, but the vigor of godly men, though it has less display, and often appears to lie buried while they calmly “wait for” God’s assistance, is refreshed and renewed. We must therefore return to the saying of Paul, that
“the power of God is made perfect in our weakness.”
(2Co 12:9.)
We must, therefore be fully convinced of our weakness, that we may yield to the power of God. The Jews, who were oppressed by that cruel captivity, had great need of this doctrine; but for us also, during this wretchedly ruinous condition of the Church, it is exceedingly needful.
They shall raise their wings as eagles It is generally believed that the Prophet uses this phrase in the same sense that the Psalmist says,
“Thy youth shall be renewed like that of the eagle.”
(Psa 103:5.)
It is certain that the “eagle” is very long-lived as compared with other birds.
Aristotle and Pliny affirm that it never dies of old age, but of hunger; that is, that when the upper part of the beak becomes too large, it cannot take food into its mouth, and for a long time subsists entirely on what it drinks. One Zaadias, as all Jews are audacious in constructing fables, pretends that the eagle flies upward into the region that is near the sun, and approaches the sun so closely, that its old wings are burned, and other new ones grow in their place; but this is utterly absurd and fabulous. The Prophet means that they who trust in the Lord will be vigorous, like eagles, till the most advanced old age. But seeing that eagles fly higher than other birds, by which they shew remarkable swiftness, which has also given rise to the proverb, “An eagle among the clouds,” this passage may be understood to denote not only long life, but also strength and agility; so that Isaiah, after having shewn that their strength is recruited, adds that they are more vigorous, and ascend to a great height. Such is also the import of what follows, —
They shall run and shall not be weary It is as if he had said, that the Lord will assist them, so that they shall pursue their course without any molestation. It is a figurative expression, by which he intimates that believers 132 will always be ready to perform their duty with cheerfulness. But it will be said, “There are so many troubles which we must endure in this life; how then does he say that we shall be exempt from weariness?” I reply, believers are indeed distressed and wearied, but they are at length delivered from their distresses, and feel that they have been restored by the power of God; for it happens to them according to the saying of Paul,
“While we are troubled on every side, we are not overwhelmed; we are perplexed, but are not in despair; we suffer persecution, but are not forsaken; we are cast down, but are not destroyed.”
(2Co 4:8.)
Let us therefore learn to flee to the Lord, who, after we have encountered many storms, will at length conduct us to the harbor; for he who hath opened up a path, and hath commanded us to advance in that course in which he hath placed us, does not intend to assist us only for a single day, and to forsake us in the middle of our course, (Phi 1:6,) but will conduct us to the goal.
Defender: Isa 40:28 - -- The available energy of the creation may decrease, in accordance with the law of entropy, but the power of the Almighty Creator, who imposed that law ...
The available energy of the creation may decrease, in accordance with the law of entropy, but the power of the Almighty Creator, who imposed that law on His creation because of sin, does not run down.

Defender: Isa 40:28 - -- The high organization of God's complex creation may disintegrate and become garbled, but His omniscient understanding is not diminished."
The high organization of God's complex creation may disintegrate and become garbled, but His omniscient understanding is not diminished."

Defender: Isa 40:31 - -- Literally, "renew" means "exchange." Those who look to the infinite, omniscient, omnipotent Creator for their supply of order, intelligence and power ...
Literally, "renew" means "exchange." Those who look to the infinite, omniscient, omnipotent Creator for their supply of order, intelligence and power shall exchange their weakness and foolishness for His strength and wisdom. This is a marvelous energy conversion process."
TSK: Isa 40:27 - -- sayest : Isa 49:14, Isa 49:15, Isa 54:6-8, Isa 60:15; 1Sa 12:22; Job 3:23; Psa 31:22, Psa 77:7-10; Jer 33:24; Eze 37:11; Rom 11:1, Rom 11:2
my judgmen...

TSK: Isa 40:28 - -- thou not known : Jer 4:22; Mar 8:17, Mar 8:18, Mar 9:19, Mar 16:14; Luk 24:25; Joh 14:9; 1Co 6:3-5, 1Co 6:9; 1Co 6:16, 1Co 6:19
the everlasting : Isa ...
thou not known : Jer 4:22; Mar 8:17, Mar 8:18, Mar 9:19, Mar 16:14; Luk 24:25; Joh 14:9; 1Co 6:3-5, 1Co 6:9; 1Co 6:16, 1Co 6:19
the everlasting : Isa 57:15; Gen 21:33; Deu 33:27; Jer 10:10; Rom 16:26; 1Ti 1:17; Heb 9:14
the ends : Isa 45:22, Isa 59:1; 1Sa 2:10; Act 13:47
fainteth : Isa 66:9; Psa 138:8; Joh 5:17; Phi 1:6
no searching : Isa 55:8, Isa 55:9; Psa 139:6, Psa 147:5; Rom 11:33, Rom 11:34; 1Co 2:16

TSK: Isa 40:29 - -- Isa 41:10; Gen 49:24; Deu 33:25; Psa 29:11; Zec 10:12; 2Co 12:9, 2Co 12:10; Phi 4:13; Col 1:11; Heb 11:34


TSK: Isa 40:31 - -- they that : Isa 8:17, Isa 25:9, Isa 30:18; Psa 25:3, Psa 25:5, Psa 25:21, Psa 27:14, Psa 37:34, Psa 40:1, Psa 84:7, Psa 92:1, Psa 92:13; Psa 123:2; La...
they that : Isa 8:17, Isa 25:9, Isa 30:18; Psa 25:3, Psa 25:5, Psa 25:21, Psa 27:14, Psa 37:34, Psa 40:1, Psa 84:7, Psa 92:1, Psa 92:13; Psa 123:2; Lam 3:25, Lam 3:26; Rom 8:25; 1Th 1:10
renew : Heb. change, Jdg 16:28; Job 17:9, Job 33:24-26; Psa 103:5, Psa 138:3; 2Co 1:8-10; 2Co 4:8-10,2Co 4:16, 2Co 12:9, 2Co 12:10
mount : Exo 19:4; Psa 84:7; Son 8:5; Zec 10:12; Rev 4:7
not faint : Psa 27:13; Luk 18:1; 2Co 4:1, 2Co 4:16; Gal 6:9; Heb 12:1; Rev 2:3

collapse allCommentary -- Word/Phrase Notes (per Verse)
Barnes: Isa 40:27 - -- Why sayest thou? - This verse is designed to reprove the people for their want of confidence in God. The idea is, ‘ If God is so great; if...
Why sayest thou? - This verse is designed to reprove the people for their want of confidence in God. The idea is, ‘ If God is so great; if be arranges the hosts of heaven with such unerring skill, causing all the stars to observe their proper place and their exact times, the interests of his people are safe in his hands.’ Piety may always find security in the assurance that He who preserves the unbroken order of the heavens will not fail to keep and save his people. The language in this verse is to be understood as addressed to the Jews sighing for deliverance in their long and painful captivity in Babylon. Their city and temple had laid waste for many years; their captivity had been long and wearisome, and doubtless many would be ready to say, that it would never end. To furnish an argument to meet this state of despondency, the prophet sets before them this sublime description of the faithfulness and the power of God.
O Jacob - A name often given to the Jews as the descendants of Jacob.
O Israel - Denoting the same. The name Israel was given to Jacob because he had power to prevail as a prince with God Gen 32:28; and it became the common name by which his descendants were known.
My way is hid from the Lord - That is, is not seen, or noticed. The word ‘ way’ here denotes evidently the state or condition; the manner of life, or the calamities which they experienced. The term is often thus employed to denote the lot, condition, or manner in which one lives or acts Psa 37:5; Isa 10:24; Jer 12:1. The phrase, ‘ is hid,’ means that God is ignorant of it, or that he does not attend to it; and the complaint here is, that God had not regarded them in their calamities, and would not interpose to save them.
And my judgment - My cause. The word here refers to their condition among the people where they were captive, and by whom they were oppressed. They are represented as being deprived of their liberty; and they here complain that God disregarded their cause, and that he did not come forth to deliver them from their oppressions and their trials.

Barnes: Isa 40:28 - -- Hast thou not known? - This is the language of the prophet reproving them for complaining of being forsaken and assuring them that God was fait...
Hast thou not known? - This is the language of the prophet reproving them for complaining of being forsaken and assuring them that God was faithful to his promises. This argument of the prophet, which continues to the close of the chapter, comprises the main scope of the chapter, which is to induce them to put confidence in God, and to believe that he was able and willing to deliver them. The phrase, ‘ Hast thou not known? refers to the fact that the Jewish people had had an abundant opportunity of learning, in their history, and from their fathers, the true character of God, and his entire ability to save them. No people had had so much light on this subject, and now that they were in trial, they ought to recall their former knowledge of his character, and remember his dealings of faithfulness with them and their fathers. It is well for the people of God in times of calamity and trial to recall to their recollection his former dealings with his church. That history will furnish abundant sources of consolation, and abundant assurances that their interests are safe in his hands.
Hast thou not heard? - From the traditions of the fathers; the instruction which you have received from ancient times. A large part of the knowledge of the Jews was traditionary; and these attributes of God, as a faithful God, had, no doubt, constituted an important part of the knowledge which had thus been communicated to them.
The everlasting God - The God who has existed from eternity, unlike the idols of the pagan. If he was from eternity, he would be unchangeable, and his purposes could not fail.
The Creator of the ends of the earth - The phrase, ‘ the ends of the earth,’ means the same as the earth itself. The earth is sometimes spoken of as a vast plain having limits or boundaries (see Isa 40:22). It is probable that this was the prevailing idea among the ancients (compare Deu 33:17; 1Sa 2:10; Psa 19:6; Psa 22:27; Psa 48:10; Psa 65:5; Psa 67:7; Psa 98:3; Isa 43:6; Isa 45:22; Isa 52:10). The argument here is, that he who has formed the earth could not be exhausted or weary in so small a work as that of protecting his people.
Fainteth not - Is not fatigued or exhausted. That God, who has formed and sustained all things, is not exhausted in his powers, but is able still to defend and guard his people.
There is no searching of his understanding - The God who made all things must be infinitely wise. There is proof of boundless skill in the works of his hands, and it is impossible for finite mind fully and adequately to search out all the proofs of his wisdom and skill. Man can see only a part - a small part, while the vast ocean, the boundless deep of his wisdom, lies still unexplored. This thought is beautifully expressed by Zophar in Job 11:7-9 :
Canst thou by searching find out God?
Canst thou find out the Almighty unto perfection?
It is as high as heaven;
What canst thou do?
Deeper than hell;
What canst thou know:
The measure thereof is longer than the earth,
And broader than the sea.
The argument here is, that that God who has made all things, must be intimately acquainted with the needs of his people. They had, therefore, no reason to complain that their way was hidden from the Lord, and their cause passed over by him. Perhaps, also, it is implied, that as his understanding was vast, they ought not to expect to be able to comprehend the reason of all his doings; but should expect that there would be much that was mysterious and unsearchable. The reasons of his doings are often hid from his people; and their consolation is to be found in the assurance that he is infinitely wise, and that he who rules over the universe must know what is best, and cannot err.

Barnes: Isa 40:29 - -- He giveth power to the faint - To his weak and feeble people. This is one of his attributes; and his people, therefore, should put their trust ...
He giveth power to the faint - To his weak and feeble people. This is one of his attributes; and his people, therefore, should put their trust in him, and look to him for aid (compare 2Co 12:9). The design of this verse is to give consolation to the afflicted and down-trodden people in Babylon, by recalling to their minds the truth that it was one of the characteristics of God that he ministered strength to those who were conscious of their own feebleness, and who looked to him for support. It is a truth, however, as applicable to us as to theresa truth inestimably precious to those who feel that they are weak and feeble, and who look to God for aid.

Barnes: Isa 40:30 - -- Even the youths shall faint - The most vigorous young men, those in whom we expect manly strength, and who are best suited to endure hardy toil...
Even the youths shall faint - The most vigorous young men, those in whom we expect manly strength, and who are best suited to endure hardy toil. They become weary by labor. Their powers are soon exhausted. The design here is, to contrast the most vigorous of the human race with God, and to show that while all their powers fail, the power of God is unexhausted and inexhaustible.
And the young men - The word used here denotes properly "those who are chosen or selected"(

Barnes: Isa 40:31 - -- But they that wait upon the Lord - The word rendered ‘ wait upon’ here (from קוה qâvâh ), denotes properly to wait, in ...
But they that wait upon the Lord - The word rendered ‘ wait upon’ here (from
It does not imply inactivity, or want of personal exertion; it implies merely that our hope of aid and salvation is in him - a feeling that is as consistent with the most strenuous endeavors to secure the object, as it is with a state of inactivity and indolence. Indeed, no man can wait on God in a proper manner who does not use the means which he has appointed for conveying to us his blessing. To wait on him without using any means to obtain his aid, is to tempt him; to expect miraculous interposition is unauthorized, and must meet with disappointment. And they only wait on him in a proper manner who expect his blessing in the common modes in which he imparts it to men - in the use of those means and efforts which he has appointed, and which he is accustomed to bless. The farmer who should wait for God to plow and sow his fields, would not only be disappointed, but would be guilty of provoking Him. And so the man who waits for God to do what he ought to do; to save him without using any of the means of grace, will not only be disappointed, but will provoke his displeasure.
Shall renew their strength - Margin, ‘ Change.’ The Hebrew word commonly means to change, to alter; and then to revive, to renew, to cause to flourish again, as, e. g., a tree that has decayed and fallen down (see the note at Isa 9:10; compare Job 14:7). Here it is evidently used in the sense of renewing, or causing to revive; to increase, and to restore that which is decayed. It means that the people of God who trust in him shall become strong in faith; able to contend with their spiritual foes, to gain the victory over their sins, and to discharge aright the duties, and to meet aright the trials of life. God gives them strength, if they seek him in the way of his appointment - a promise which has been verified in the experience of his people in every age.
They shall mount up with wings as eagles - Lowth translates this ‘ They shall put forth fresh feathers like the moulting eagle;’ and in his note on the passage remarks, that ‘ it has been a common and popular opinion that the eagle lives and retains his vigor to a great age; and that, beyond the common lot of other birds, he moults in his old age, and renews his feathers, and with them his youth.’ He supposes that the passage in Psa 103:5, ‘ So that thy youth is renewed like the eagles,’ refers to this fact. That this was a common and popular opinion among the ancients, is clearly proved by Bochart (Hieroz. ii. 2. 1. pp. 165-169). The opinion was, that at stated times the eagle plunged itself in the sea and cast off its old feathers, and that new feathers started forth, and that thus it lived often to the hundredth year, and then threw itself in the sea and died. In accordance with this opinion, the Septuagint renders this passage, ‘ They shall put forth fresh feathers (
The Chaldee renders it, ‘ They who trust in the Lord shall be gathered from the captivity, and shall increase their strength, and renew their youth as a germ which grows up; upon wings of eagles shall they run and not be fatigued.’ But whatever may be the truth in regard to the eagle, there is no reason to believe that Isaiah here had any reference to the fact that it moults in its old age. The translation of Lowth was derived from file Septuagint, and not from the Hebrew text. The meaning of the Hebrew is simply, ‘ they shall ascend on wings as eagles,’ or ‘ they shall lift up the wings as eagles;’ and the image is derived from the fact that the eagle rises on the most vigorous wing of any bird, and ascends apparently further toward the sun. The figure, therefore, denotes strength and vigor of purpose; strong and manly piety; an elevation above the world; communion with God, and a nearness to his throne - as the eagle ascends toward the sun.
They shall run and not be weary - This passage, also, is but another mode of expressing the same idea - that they who trust in God would be vigorous, elevated, unwearied; that he would sustain and uphold them; and that in his service they would never faint. This was at first designed to be applied to the Jews in captivity in Babylon to induce them to put their trust in God. But it is as true now as it was at that time. It has been found in the experience of thousands and tens of thousands, that by waiting on the Lord the heart has been invigorated; the faith has been confirmed; and the affections have been raised above the world. Strength has been given to bear trial without complaining, to engage in arduous duty without fainting, to pursue the perilous and toilsome journey of life without exhaustion, and to rise above the world in hope and peace on the bed of death.
Poole: Isa 40:27 - -- Why sayest thou in thy heart? why dost thou give way to such jealousies concerning thy God, of whose infinite power, and wisdom, and goodness there a...
Why sayest thou in thy heart? why dost thou give way to such jealousies concerning thy God, of whose infinite power, and wisdom, and goodness there are such evident demonstrations given to all mankind, and to thee in a singular manner?
My way the course and condition of my life. He takes no notice of my prayers and tears, and sufferings for his name, but suffers my enemies to abuse me at their pleasure, and doth not attempt to rescue me out of their hands. This complaint is uttered in the name of the people, being prophetically supposed to be in captivity.
My judgment either,
1. My punishment; or rather,
2. My cause, as this word is most commonly used. God hath neglected to plead my cause, and to give judgment for me against mine enemies, as he hath formerly done.
Is passed over from my God God hath dismissed it, and left it and me in the hands of mine enemies, and now our case is so desperate that God cannot help us; for which reason they compared themselves to dry bones lying in the grave, Eze 37 .

Poole: Isa 40:28 - -- Of the ends of the earth of all the earth, and the inhabitants thereof, from one end to another. He seems to mention the ends or utmost bounds, bec...
Of the ends of the earth of all the earth, and the inhabitants thereof, from one end to another. He seems to mention the ends or utmost bounds, because they might seem to be more out of the reach and care of God’ s providence, as being most remote from Jerusalem, the only place of God’ s solemn and public worship in the world, and being then thought to be uninhabited. The argument is clear and strong: God, who made all, even the most desolate and barbarous parts of the earth, and consequently takes care of them, will not neglect his own land and people.
Fainteth not, neither is weary he is not by age or hard labour become weak and unable to help his people, as men are apt to be.
There is no searching of his understanding his counsels, by which he governeth all the world, and in a most particular manner thine affairs, are far above the reach of thy understanding; and therefore thou dost ignorantly and foolishly in passing so rash a censure upon the ways and works of the infinitely wise God.

Poole: Isa 40:29 - -- He hath strength enough not only for himself, but for all, even the weakest of his creatures, whom he can easily strengthen to bear all their burden...
He hath strength enough not only for himself, but for all, even the weakest of his creatures, whom he can easily strengthen to bear all their burdens, and to vanquish all their oppressors.

Poole: Isa 40:30 - -- The youngest and strongest men, left to themselves, or without God’ s help, or which do not wait upon God; which is easily understood from the ...
The youngest and strongest men, left to themselves, or without God’ s help, or which do not wait upon God; which is easily understood from the opposition in the following verse.

Poole: Isa 40:31 - -- That wait upon the Lord that rely upon him for strength to bear their burdens, and for deliverance from them in due time.
Shall renew their strength...
That wait upon the Lord that rely upon him for strength to bear their burdens, and for deliverance from them in due time.
Shall renew their strength shall grow stronger and stronger in faith, and patience, and fortitude, whereby they shall be more than conquerors over all their enemies and adversities.
They shall mount up with wings as eagles which fly most strongly, and swiftly, and high, out of the reach of all danger.
They shall run, and not be weary; and they shall walk, and not faint they shall be enabled to run or walk in their way as they please, without any weariness.
PBC -> Isa 40:29
PBC: Isa 40:29 - -- See Philpot: TO THEM THAT HAVE NO MIGHT HE INCREASETH STRENGTH
Isa 40:29-31 He giveth power to the faint; and to them that have no might he increaset...
See Philpot: TO THEM THAT HAVE NO MIGHT HE INCREASETH STRENGTH
Isa 40:29-31 He giveth power to the faint; and to them that have no might he increaseth strength. 30 Even the youths shall faint and be weary, and the young men shall utterly fall: 31 But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint.
See Philpot: POWER GIVEN TO THE FAINT
Haydock: Isa 40:27 - -- Judgment, or conduct, (Genesis xl. 13.; Calmet) as if God minded not our affairs.
Judgment, or conduct, (Genesis xl. 13.; Calmet) as if God minded not our affairs.

Haydock: Isa 40:31 - -- Eagles, who grow young, when they get new feathers, Psalm cii. 5. (St. Jerome) ---
In this and the following 26 chapters the prophet chiefly comfor...
Eagles, who grow young, when they get new feathers, Psalm cii. 5. (St. Jerome) ---
In this and the following 26 chapters the prophet chiefly comforts his people, as he had rebuked them for their crimes in the first part. (Worthington)
Gill: Isa 40:27 - -- Why sayest thou, O Jacob, and speakest, O Israel,.... The Jews, supposed to be in captivity, are here meant, according to Jarchi and Kimchi; whom the ...
Why sayest thou, O Jacob, and speakest, O Israel,.... The Jews, supposed to be in captivity, are here meant, according to Jarchi and Kimchi; whom the prophet reproves, for murmuring at the calamities and afflictions there endured by them; but it may be the church and people of God, in Gospel times, are here intended, being under suffering circumstances, either under Rome Pagan, or Rome Papal; not only inwardly repining, but openly complaining and uttering, as follows:
my way is hid from the Lord; meaning not their course of life, or their religious actions, their profession of the Gospel, their attendance on public worship, their prayers and other duties of religion; but their sufferings for his name's sake, the tribulations they endured, the afflicted way they walked in, which they imagined God took no notice of, since no way was opened in Providence for their deliverance out of them:
and my judgment is passed over from my God; my cause and case are neglected by him; he does not undertake my cause, nor plead it against my enemies, or right my wrongs, and avenge the injuries done me, or deliver me out of the hands of those that contend with me. The answer to which complaint follows, and which clearly shows there was no just foundation for it.

Gill: Isa 40:28 - -- Hast thou not known? hast thou not heard?.... From the history of the church in all ages; from the experience of all good men; from their own knowledg...
Hast thou not known? hast thou not heard?.... From the history of the church in all ages; from the experience of all good men; from their own knowledge and observation; from the Scriptures, and the prophets, the interpreters of them; both that what is before suggested is wrong, and that what follows is true,
that the everlasting God, the Lord, the Creator of the ends of the earth, fainteth not, neither is weary? or, "the God of the world"; that has made it, and upholds it, and governs it, and judges righteously in it; who is from everlasting to everlasting, unchangeably the same; whose name alone is Jehovah, the self-existent and all comprehending Being, the Maker and Former of all things; who has not only created the earth, and the foundations of it, as the Targum, or the continent, and the habitable part of the world, that is most known and dwelt in, but even the extremities of the earth; and therefore knows and will take care of his own people, let them be where they will: and though the work of creation, and of upholding creatures in their beings, and of governing the world, and providing for all in it, and of taking care of his church and people in particular, requires so much power, as well as wisdom, yet he never sinks under it, nor is weary of it; wherefore they have no reason to give way to such unbelief and despondency, as above expressed:
there is no searching of his understanding; it is infinite, it reaches to all persons and things, and therefore he cannot be at a loss to provide for his people, or plead their cause; nor can their case be unknown to him, or he want either power or skill to help them.

Gill: Isa 40:29 - -- He giveth power to the faint,.... Who are ready to faint under afflictions, because they have not immediate deliverance, or their prayers are not answ...
He giveth power to the faint,.... Who are ready to faint under afflictions, because they have not immediate deliverance, or their prayers are not answered at once, or promises not fulfilled as they expected; to such he gives fresh supplies of spiritual strength; he strengthens their faith, and enlarges their views, to behold the goodness of the Lord in the land of the living, and confirms his blessings and promises of grace unto them, Psa 27:13. The Targum is,
"who giveth wisdom to the righteous that breathe after the words of the law:''
and to them that have no might he increaseth strength; not that they have no might at all, strictly speaking; for then it could not be properly said their strength was increased by him; but that their might and power were very small, and that in their own apprehensions they had none, and then it is that fresh strength is given them; as the apostle says, "when I am weak, then am I strong"; 2Co 12:10, though this may be understood, not of the strength of their graces, but of their sins and corruptions: a word from the same root as this here used signifies "iniquity"; and the sense may be, that the Lord increases the spiritual strength of such on whom the lust's, corruptions, and virtuosity of nature have not the power and dominion e.

Gill: Isa 40:30 - -- Even the youths shall faint and be weary,.... Such as are in the prime of their strength, and glory in it, yet through the hand of God upon them, by o...
Even the youths shall faint and be weary,.... Such as are in the prime of their strength, and glory in it, yet through the hand of God upon them, by one disease or another, their strength is weakened in the way; or they meet with that which they are not equal to, and sink under, and are discouraged, and obliged to desist. Some think the Babylonians and Chaldeans are here meant, the enemies of Israel, and by whom they were carried captive. The Targum interprets this clause, as well as the following, of wicked and ungodly men; and so do Jarchi and Kimchi: it may be applied to the Heathen emperors, who persecuted the church of God, and were smitten by him, and found it too hard a work to extirpate Christianity out of the world, which they thought to have done; and also to all the antichristian states, who have given their power and strength to the beast:
and the young men shall utterly fail; or, "falling shall fall" f; stumble and fall, die and perish; or, however, not be able to perform their enterprise.

Gill: Isa 40:31 - -- But they that wait upon the Lord,.... As children on their parents, to do them honour, to obey their commands, and receive food and blessings from the...
But they that wait upon the Lord,.... As children on their parents, to do them honour, to obey their commands, and receive food and blessings from them; as servants on their masters, to know their pleasure, do their work, and have their wages; as clients on their patrons, to have advice of them, put their cause into their hands, and know how it goes; and as beggars at the door, who knock and wait, tell their case and wait, meet with repulses, yet keep their place, and continue waiting: such an act supposes a knowledge and reverence of God, confidence in him, attendance on him, not with the body only, in public and private, but with the soul also, and with some degree of constancy, and with patience and quietness: the Lord is to be waited upon for the manifestations of himself, who sometimes hides himself, but is to be waited for, since he has his set time to show himself again, and his presence is worth waiting for; also for the performance of his promises, which may be expected from his perfections, the nature of the promises, and their being in Christ; likewise for answers of prayer, and for the fresh discoveries of pardoning grace and mercy; and as Old Testament saints waited for the first coming of Christ, so New Testament saints for his second coming, and for eternal glory and happiness: and such "shall renew their strength"; which is to be understood of spiritual! strength in the heart, and of the graces of the Spirit there: it supposes strength received already, which natural men have not, but converted men have; and yet they want more, and more they shall have; to assist them in the performance of duty, to enable them to resist Satan and his temptations, and the corruptions of nature, and to cause them to endure afflictions and persecutions patiently, and to persevere unto the end:
they shall mount up with wings as eagles; swiftly and strongly; it is expressive of the motion of the affections heavenwards towards God and Christ, and things above; of the entrance of faith and hope within the veil, and of the exercise of these graces on Christ, who is now at the right hand of God; of the expectation of glory and happiness in heaven hereafter, and of present support under afflictions, the Lord bearing them as on eagles' wings; see Psa 103:5 g:
they shall run, and not be weary; in the way of God's commandments; which shows great affection for them, haste to obey them, delight and pleasure, cheerfulness and alacrity, therein, so as to be without weariness:
and they shall, walk, and not faint: in the ways of God, in the name of the Lord, or in Christ, as they have received him; leaning on him, trusting in him, continuing to do so, till they receive the end of their faith, the salvation of their souls; and so shall not sink under their burdens, nor give out till they enjoy it; different persons, though all of them believers, may be here intended; particularly Christians under the Gospel dispensation, tried and exercised by many enemies; some shall soar aloft, and dwell on high; others, though they cannot rise and "fly" so swiftly and strongly, yet shall "run" without weariness; and others, though they can neither fly nor run, yet shall "walk" without fainting.

expand allCommentary -- Verse Notes / Footnotes
NET Notes: Isa 40:27 Heb “and from my God my justice passes away”; NRSV “my right is disregarded by my God.”

NET Notes: Isa 40:28 Exiled Israel’s complaint (v. 27) implies that God might be limited in some way. Perhaps he, like so many of the pagan gods, has died. Or perhap...

NET Notes: Isa 40:30 Heb “stumbling they stumble.” The verbal idea is emphasized by the infinitive absolute.

Geneva Bible: Isa 40:27 Why sayest thou, O Jacob, and speakest, O Israel, ( c ) My way is hid from the LORD, and my judgment is passed over by my God?
( c ) He rebukes the J...

Geneva Bible: Isa 40:28 Hast thou not known? hast thou not heard, [that] the everlasting God, the LORD, the Creator of the ( d ) ends of the earth, fainteth not, neither is w...

Geneva Bible: Isa 40:30 ( f ) Even the youths shall faint and be weary, and the young men shall utterly fall:
( f ) They who trust in their own virtue, and do not acknowledg...

expand allCommentary -- Verse Range Notes
TSK Synopsis -> Isa 40:1-31
TSK Synopsis: Isa 40:1-31 - --1 The promulgation of the Gospel.3 The preaching of John Baptist.9 The preaching of the apostles.12 The prophet, by the omnipotency of God,18 and his ...
Maclaren -> Isa 40:21-28; Isa 40:30
Maclaren: Isa 40:21-28 - --Have Ye Not? Hast Thou Not?'
Have ye not known, have ye not heard? hath it not been told you from the beginning? have ye not understood from the foun...

Maclaren: Isa 40:30 - --The Secret Of Immortal Youth
Even the youths shall faint and be weary, and the young men shall utterly fall But they that wait upon the Lord shall re...
MHCC -> Isa 40:27-31
MHCC: Isa 40:27-31 - --The people of God are reproved for their unbelief and distrust of God. Let them remember they took the names Jacob and Israel, from one who found God ...
Matthew Henry -> Isa 40:27-31
Matthew Henry: Isa 40:27-31 - -- Here, I. The prophet reproves the people of God, who are now supposed to be captives in Babylon for their unbelief and distrust of God, and the deje...
Keil-Delitzsch: Isa 40:27 - --
Such of the Israelites are required first of all to be brought to a consciousness of the folly of idolatry are not called Israel at all, because the...

Keil-Delitzsch: Isa 40:28 - --
The groundlessness of such despondency is set before them in a double question. "Is it not known to thee, or hast thou not heard, an eternal God is...

Keil-Delitzsch: Isa 40:29 - --
Jehovah is so far from becoming faint, that it is He who gives strength to the fainting. "Giving power to the faint, and to the incapable He giveth...

Keil-Delitzsch: Isa 40:30-31 - --
Faith is all that is needed to ensure a participation in the strength ( עצמה after the form חכמה ), which He so richly bestows and so power...
Constable: Isa 40:1--55:13 - --IV. Israel's calling in the world chs. 40--55
This part of Isaiah picks up a theme from chapters 1-39 and develo...

Constable: Isa 40:1--48:22 - --A. God's grace to Israel chs. 40-48
These chapters particularly address the questions of whether God cou...

Constable: Isa 40:1-31 - --1. The Lord of the servant ch. 40
Would the coming Babylonian exile prove that God could not del...
