The transition from exposition (4:15-5:10) to exhortation (5:11-6:20) marks the beginning of a new division in this sermon. The structure of this division is as follows.158
aPreliminary exhortation (5:11-6:20)
AThe priest like Melchizedek (7:1-28)
BThe single, personal sacrifice for sins (8:1-9:28)
CThe achievement of eternal salvation (10:1-18)
a'Concluding exhortation (10:19-39)
A central theme of Hebrews, redemptive sacrifice, comes into prominence in this section of the text.
"Dull of hearing"(5:11) and "sluggish"(6:12, Gr. nothroiin both cases) form an inclusiothat frames this pericope and sets it off as a distinct textual segment.159The first two warnings in Hebrews were against drifting (2:1-4) and disbelief (3:7-19). All the warning passages in Hebrews involve actions toward the Word of God.
"It is commonly assumed on the basis of 5:11-6:3 that the community addressed had failed to mature in faith and understanding, and consequently required rudimentary instruction rather than the advanced exposition of Christ's priesthood and sacrifice presented in 7:1-10:18. The problem with this reconstruction of the situation is that it is not supported by the detail of the text. The biblical interpretation and the presentation of christology in 1:1-5:10 presuppose advanced Christian instruction and a level of understanding that corresponds to the adult consumption of solid food and not to a diet of milk. In addition, the writer shows no inclination to review with his hearers the foundational elements of the Christian faith [6:1]. He clearly regarded the hearers as mature. He reminds them that they have ingested over a considerable period of time the instruction that qualified them to be the teachers of others (5:12). Consequently, the portrayal of them as infants who have to be nurtured with milk is not an actual description of some or all of the members of the community. It is irony, calculated to shame them and to recall them to the stance of conviction and boldness consonant with their experience (6:4-5, 10) and hope (6:9-12). The community has deviated from its earlier course (cf. 10:32-34) by becoming sluggish in understanding (5:12). Their regression to infancy must represent a quite recent development. It was apparently an attempt to sidestep their responsibility in a world that persecuted them and held them in contempt, but it threatened their integrity. The purpose of 5:11-6:12 is to preserve the community from such aberration by reminding them of what they have experienced and what they possess through the gospel . . ."160
"If you keep in mind that the emphasis in this section is on making spiritual progress, you will steer safely through misinterpretations that could create problems."161
Again the change in genre, this time from exhortation to exposition, signals a new literary unit within the epistle. Here the writer proceeded to expound the reliability of God's promise to Christians through Jesus Christ's high priestly ministry. Notice the repetition of key words introduced in 6:12 as the exposition unfolds. This pericope contains a strong argument for the believer's eternal security, so it is unlikely that we should understand the earlier part of the chapter as saying that we can lose our salvation.
6:13-15 The writer offered Abraham as an encouraging and supreme example of one who was strong in faith and patience.
"There is in Hebrews a sustained interest in Abraham (2:16; 6:13-15; 7:4-5; 11:8-19). The appeal to Abraham as a prototype of faithful endurance in vv 13-15 gives specific content to the exhortation in v 12."207
The promise to which the writer referred was the one God gave Abraham after he had obeyed God by offering up Isaac (cf. James 2:21). Abraham trusted God to fulfill His former promise regarding his descendants by raising Isaac from the dead (Gen. 22:16-17). The writer was calling his readers to do what God called Abraham to do when He instructed him to go to Mt. Moriah. They too needed to continue to trust and obey as they had done in the past even though it looked as if perseverance would result in tragedy. Having patiently waited and remained steadfast in the face of trying circumstances, Abraham received all that God wanted to give him (cf. Col. 1:11; Heb. 12:1-3, 7; James 5:11).
6:16-18 When a person wants to end an argument, one way to do so is to appeal to a higher authority with an oath. For example, some people do this by saying, "I am telling the truth so help me God."Even God used an oath to guarantee His promise to bless Abraham greatly (Gen. 22:16; cf. Exod. 32:13; Isa. 45:23; Jer. 22:5; 49:13). God swearing by Himself signifies that He binds His word to His character. Thus God gave Abraham double assurance that He would indeed deliver what He had promised. He gave him the assurance of the promise of the God who does not lie and the assurance that God specially guaranteed that particular promise. The two unchangeable things are God's promise and His oath. God's strong promise to Abraham then can be a great encouragement to us now because God has also promised us future blessings. Specifically He has promised us the possibility of receiving rewards when we see Him if we persevere faithfully now (cf. 2 Tim. 2:12).
The figure that closes verse 18 is an Old Testament one. In our times of temptation to apostatize we can flee to the promises of God. We can take hold of them as a fearful person in Israel could flee to the altar of burnt offerings, take hold of its horns, and be safe from his assailants. The cities of refuge also provided safety for the Israelites (Num. 35:9-15; Josh. 20). We have a better refuge than the Israelites did in Judaism.
"In Hebrews, the word hope' never describes a subjective attitude (i.e., our hope,' or hopefulness') but always denotes the objective content of hope, consisting of present and future salvation . . ."208
6:19-20 These verses provide another illustration of our security. When Jesus Christ entered heaven at His ascension, He took our hope of future reward with Him. In the first century, sailors would carry their ship's anchor in a small boat and deposit it on the shore so the ship would not drift away as waves beat against it (cf. Acts 27:29-30). Likewise the hope that Jesus Christ has planted firmly in heaven should serve as an anchor for our storm-tossed souls. It should keep us from drifting away from God (cf. 2:1). Our anchor rests firmly in the holy of holies, in God's presence in heaven.209
"The author is not saying simply that hope secures the spiritual' aspect of man. He is affirming that hope forms an anchor for the whole of life. The person with a living hope has a steadying anchor in all he does."210
The writer returned here to his view of the universe as the true tabernacle of God (3:1-6). He also returned to the thought of Jesus Christ as our High Priest after the order of Melchizedek (5:10).
The writer was ready now to proceed to serve the solid food he said his readers needed to eat (5:14-6:1). This spiritual meat was exposition concerning the present high priestly ministry of Jesus Christ.
The great resource of Christians when tempted to apostatize is our high priest, Jesus Christ. The writer therefore spent considerable time and space expounding His high priesthood to enable his readers to benefit from their resource. This section of the book continues to glorify Jesus Christ so the readers would appreciate Him sufficiently and not turn from. Him.
"In Hebrews 7, the writer argued that Christ's priesthood, like Melchizedek's, is superior in its order. In Hebrews 8, the emphasis is on Christ's better covenant; in Hebrews 9, it is His better sanctuary; and Hebrews 10 concludes the section by arguing for Christ's better sacrifice."211
From this point on in the epistle the writer made application from the great truths concerning Jesus Christ that he had now finished explaining. He followed his exposition of Jesus Christ's superior high priestly ministry (6:13-10:18) with exhortation, another stern warning against apostatizing and an encouragement to remain faithful to the Lord (10:19-39).304The Greek word parresia, which appears in verse 19 ("confidence") and in verse 35 ("confidence"), frames the section and forms an inclusiotying the thought together.
"With 10:19-39 the great central division of the sermon (5:11-10:39) is drawn to a conclusion. Viewed from the perspective of the homiletical and literary structure of Hebrews, this concluding exhortation is symmetrical with the preliminary exhortation found in 5:11-6:20 . . . . The great exposition of Christ as priest and sacrifice is thus framed by parallel parenetic units . . ."305
This warning passage is in a sense central to all the hortatory passages in Hebrews. It echoes former warnings (cf. 2:1-4 and 10:28-31; and 6:4-8 and 10:26-31) and repeats characteristic expressions (cf. 3:6b and 10:23; and 3:17 and 10:26). Yet it also anticipates what is to come by introducing the triad of Christian virtues, which the writer developed in chapters 11-13 (cf. 6:10-12). He spoke of faith in 10:22 and developed it in chapter 11, hope in 10:23 and developed it in 12:1-13, and love in 10:24 and developed it in 12:14-13:21.