This is a prayer in which David commits himself to the protection of God. He does not, however, here implore the aid of God, in some particular emergency, as he often does in other psalms, but he beseeches him to show himself his protector during the whole course of his life, and indeed our safety…

2. Thou shalt say unto Jehovah. David begins by stating that he can bestow nothing upon God, not only because God stands in no need of any thing, but also because mortal man cannot merit the favor of God by any service which he can perform to him.

3. Unto the saints who are on the earth. Almost all are agreed in understanding this place, as if David, after the sentence which we have just now been considering, had added, The only way of serving God aright is to endeavor to do good to his holy servants.

The Psalmist now describes the true way of maintaining brotherly concord with the saints, by declaring that he will have nothing to do with unbelievers and the superstitious.

5. The Lord is the portion of mine inheritance. Here the Psalmist explains his sentiments more clearly. He shows the reason why he separates himself from idolaters, and resolves to continue in the church of God, why he shuns, with abhorrence, all participation in their errors, and cleaves to the…

6. The lines have fallen to me. The Psalmist confirms more fully what he had already said in the preceding verse with respect to his resting, with a composed and tranquil mind, in God alone; or rather, he so glories in God as nobly to despise all that the world imagines to be excellent and…

Last of all, David confesses that it was entirely owing to the pure grace of God that he had come to possess so great a good, and that he had been made a partaker of it by faith.

8. I have set Jehovah, etc. The Psalmist again shows the firmness and stability of his faith. To set God before us is nothing else than to keep all our senses bound and captive, that they may not run out and go astray after any other object.

9. Therefore my heart is glad. In this verse the Psalmist commends the inestimable fruit of faith, of which Scripture every where makes mention, in that, by placing us under the protection of God, it makes us not only to live in the enjoyment of mental tranquillity, but, what is more, to live…

The Psalmist goes on to explain still more fully the preceding doctrine, by declaring that as he is not afraid of death, there is nothing wanting which is requisite to the completion of his joy.

The Psalmist confirms the statement made in the preceding verse, and explains the way in which God will exempt him from the bondage of death, namely, by conducting and bringing him at length safely to the possession of eternal life.