The Psalmist draws the picture of himself as a thirsty man in a waterless land. That may be a literally true reproduction of his condition, if indeed the old idea is correct, that this is a work of David's; for there is no more appalling desert than that in which he wandered as an exile. It is a land of arid mountains without a blade of verdure, blazing in their ghastly whiteness under the fierce sunshine, and with gaunt ravines in which there are no pools or streams, and therefore no sweet sound of running waters, no shadow, no songs of birds, but all is hot, dusty, glaring, pitiless; and men and beasts faint, and loll out their tongues, and die for want of water. And, says the Psalmist, such is life, if due regard be had to the deepest wants of a soul, notwithstanding all the abundant supplies which are spread in such rich and loving luxuriance around us--we are thirsty men in a waterless land. I need not remind you how true it is that a man is but a bundle of appetites, desires, often tyrannous, often painful, always active. But the misery of it is--the reason why man's misery is great upon him is--mainly, I suppose, that he does not know what it is that he wants; that he thirsts, but does not understand what the thirst means, nor what it is that will slake it. His animal appetites make no mistakes; he and the beasts know that when they are thirsty they have to drink, and when they are hungry they have to eat, and when they are drowsy they have to sleep. But the poor instinct of the animal that teaches it what to choose and what to avoid fails us in the higher reaches; and we are conscious of a craving, and do not find that the craving reveals to us the source from whence its satisfaction can be derived. Therefore broken cisterns that can hold no water' are at a premium, and the fountain of living waters' is turned away from, though it could slake so many thirsts. Like ignorant explorers in an enemy's country, we see a stream, and we do not stop to ask whether there is poison in it or not before we glue our thirsty lips to it. There is a great old promise in one of the prophets which puts this notion of the misinterpretation of our thirsts, and the mistakes as to the sources from which they can be slaked, into one beautiful metaphor which is obscured in our English version. The prophet Isaiah says, according to our reading, the parched land shall become a pool.' The word which he uses is that almost technical one which describes the phenomenon known only in Eastern lands, or at least known in them only in its superlative degree; the mirage, where the dancing currents of ascending air simulate the likeness of a cool lake, with palm-trees around it. And, says he, the mirage shall become a pool,' the romance shall turn into a reality, the mistakes shall be rectified, and men shall know what it is that they want, and shall get it when they know. Brethren! unless we have listened to the teaching from above, unless we have consulted far more wisely and far more profoundly than many of us have ever done the meaning of our own hearts when they cry out, we too shall only be able to take for ours the plaintive cry of the half of this first utterance of the Psalmist, and say despairingly, My soul thirsteth.' Blessed are they who know where the fountain is, who know the meaning of the highest unrests in their own souls, and can go on to say with clear and true self-revelation, My soul thirsteth for God!'
That is religion. There is a great deal more in Christianity than longing, but there is no Christianity worth the name without it. There is moral stimulus to activity, a pattern for conduct, and so on, in our religion, and if our religion is only this longing--well then, it is worth very little; and I fancy it is worth a good deal less if there is none of this felt need for God, and for more of God, in us.
And so I come to two classes of my hearers; and to the first of them I say, Dear friends! do not mistake what it is that you need,' and see to it that you turn the current of your longings from earth to God; and to the second of them I say, Dear friends! if you have found out that God is your supreme good, see to it that you live in the good, see to it that you live in the con: stunt attitude of longing for more of that good which alone will slake your appetite.
The thirst that from the soul doth rise
and unless we know what it is to be drawn outwards and upwards, in strong aspirations after something afar from the sphere of our sorrow,' I know not why we should call ourselves Christians at all.
But, dear friends! let us not forget that these higher aspirations after the uncreated and personal good which is God have to be cultivated very sedulously and with great persistence, throughout all our changing lives, or they will soon die out, and leave us. There has to be the clear recognition, habitual to us, of what is our good. There has to be a continual meditation, if I may so say, upon the all-sufficiency of that divine Lord and Lover of our souls, and there has to be a vigilant and a continual suppression, and often excision and ejection, of other desires after transient and partial satisfactions. A- man who lets all his longings go unchecked and untamed after earthly good has none left towards heaven. If you break up a river into a multitude of channels, and lead off much of it to irrigate many little gardens, there will be no force in its current, its bed will become dry, and it will never reach the great ocean where it loses its individuality and becomes part of a mightier whole. So, if we fritter away and divide up our desires among all the clamant and partial blessings of earth, then we shall but feebly long, and feebly longing, shall but faintly enjoy, the cool, clear, exhaustless gush from the fountain of life--My soul thirsteth for God!'--in the measure in which that is true of us, and not one hairsbreadth beyond it, in spite of orthodoxy, and professions, and activities, are we Christian people.
