Psalms 28:8

8.Jehovah is their strength. By way of explanation, he repeats what he had said before, that God had been his strength; namely, because he had blessed his armies. David had indeed employed the hand and labor of men, but to God alone he ascribes the victory. As he knew that whatever help he had obtained from men proceeded from God, and that his prosperous success flowed likewise from his gratuitous favor, he discerned his hand in these means, as palpably as if it had been stretched forth from heaven. And surely it is passing shameful, that human means, which are only the instruments of God’s power, should obscure his glory; although there is no sin more common. It is a manner of speaking which has great weight, when, speaking of his soldiers, he uses only the pronoun their, as if he pointed to them with the finger. The second clause assigns the reason of the other. He declares that himself and his whole army were endued with victorious valor from heaven, because he fought under the standard of God. This is the meaning of the word anointed; for, had not God appointed him king, and freely adopted him, he would not have favored him any more than he did Saul. By this means, in extolling solely the power of God which advanced him to the kingdom, he attributes nothing to his own policy or power. In the meantime, we may learn, that when one is satisfied of the lawfulness of his calling, this doctrine encourages him to entertain good hope with respect to the prosperous issue of his affairs. In particular, it is to be observed, as we have briefly noticed in another place, that the fountain whence all the blessings God bestows upon us flows is, that he hath chosen us in Christ. David employs salvations or deliverances in the plural number, because he had been often and in various ways preserved. The meaning, therefore, is, that from the time when God had anointed him by the hand of Samuel, he never ceased to help him, but delivered him in innumerable ways, until he had accomplished the work of his grace in him.