For thou hast confirmed to thyself thy people Israel to be a people unto thee for ever,.... So long as they were obedient to him, and observed his laws and statutes, and abode by his worship and ordinances, otherwise he would write a "loammi" on them, as he has, see Hosea 1:9,

and thou, Lord, art become their God; their covenant God, they having avouched him to be their God, and he having avouched them to be his people, Deuteronomy 26:17.

"And Thou hast established to thyself Thy people Israel to be a people unto Thee for ever: and Thou, Jehovah, hast become a God to them." The first clause does not refer merely to the liberation of Israel out of Egypt, or to the conquest of Canaan alone, but to all that the Lord had done for the establishment of Israel as the people of His possession, from the time of Moses till His promise of the eternal continuance of the throne of David. Jehovah had thereby become God to the nation of Israel, i.e., had thereby attested and proved himself to be its God.

To this praise of the acts of the Lord there is attached in 2 Samuel 7:25. the prayer for the fulfilment of His glorious promise. Would Jehovah set up (i.e., carry out) the word which He had spoken to His servant that His name might be great, i.e., be glorified, through its being said, "The Lord of Sabaoth is God over Israel," and "the house of Thy servant will be firm before Thee." The prayer is expressed in the form of confident assurance.

For thou hast {m} confirmed to thyself thy people Israel to be a people unto thee for ever: and thou, LORD, art become their God.

(m) He shows that God's free election is the only reason why the Israelites were chosen to be his people.

7:24 Confirmed - Partly, by thy promises, and that sure covenant which thou hast made with them: and partly, by thy glorious works wrought on their behalf, as it appears this day. Their God - In a peculiar manner, and by special relation and covenant: for otherwise he is the God and father of all things.

7:18-29 David's prayer is full of the breathings of devout affection toward God. He had low thoughts of his own merits. All we have, must be looked upon as Divine gifts. He speaks very highly and honourably of the Lord's favours to him. Considering what the character and condition of man is, we may be amazed that God should deal with him as he does. The promise of Christ includes all; if the Lord God be ours, what more can we ask, or think of? Eph 3:20. He knows us better than we know ourselves; therefore let us be satisfied with what he has done for us. What can we say more for ourselves in our prayers, than God has said for us in his promises? David ascribes all to the free grace of God. Both the great things He had done for him, and the great things He had made known to him. All was for his word's sake, that is, for the sake of Christ the eternal Word. Many, when they go to pray, have their hearts to seek, but David's heart was found, that is, it was fixed; gathered in from its wanderings, entirely engaged to the duty, and employed in it. That prayer which is from the tongue only, will not please God; it must be found in the heart; that must be lifted up and poured out before God. He builds his faith, and hopes to speed, upon the sureness of God's promise. David prays for the performance of the promise. With God, saying and doing are not two things, as they often are with men; God will do as he hath said. The promises of God are not made to us by name, as to David, but they belong to all who believe in Jesus Christ, and plead them in his name.