Psalms 89:19

Having thus again come to refer to the king of Israel, the poet now still further unfolds the promise given to the house of David. The present circumstances are a contradiction to it. The prayer to Jahve, for which the way is thus prepared, is for the removal of this contradiction. A long line, extending beyond the measure of the preceding lines, introduces the promises given to David. With אז the respective period of the past is distinctly defined. The intimate friend of Jahve (חסיד) is Nathan (Ch1 17:15) or David, according as we translate בחזון "in a vision" or "by means of a vision." But side by side with the לחסידך we also find the preferable reading לחסידיך, which is followed in the renderings of the lxx, Syriac, Vulgate, Targum, Aquila, Symmachus, and the Quarta, and is adopted by Rashi, Aben-Ezra, and others, and taken up by Heidenheim and Baer. The plural refers to Samuel and Nathan, for the statement brings together what was revealed to these two prophets concerning David. עזר is assistance as a gift, and that, as the designation of the person succoured by it (שׁוּה על as in Psa 21:6) with גּבּור shows, aid in battle. בּחוּר (from בּחר = בּגר in the Mishna: to ripen, to be manly or of marriageable age, distinct from בּחיר in Psa 89:4) is a young man, adolescens: while yet a young man David was raised out of his humble lowly condition (Psa 78:71) high above the people. When he received the promise (2 Sam. 7) he had been anointed and had attained to the lordship over all Israel. Hence the preterites in Psa 89:20-21, which are followed by promissory futures from Psa 89:22 onwards. תּכּון is fut. Niph., to be established, to prove one's self to be firm, unchangeable (Psa 78:37), a stronger expression than תּהיה, Sa1 18:12, Sa1 18:14; Sa2 3:10. The Hiph. השּׁיא, de…

The covenant God made with David and his seed was mentioned before (Psa 89:3, Psa 89:4); but in these verses it is enlarged upon, and pleaded with God, for favour to the royal family, now almost sunk and ruined; yet certainly it looks at Christ, and has its accomplishment in him much more than in David; nay, some passages here are scarcely applicable at all to David, but must be understood of Christ only (who is therefore called David our king, Hos 3:5), and very great and precious promises they are which are here made to the Redeemer, which are strong foundations for the faith and hope of the redeemed to build upon. The comforts of our redemption flow from the covenant of redemption; all our springs are in that, Isa 55:3. I will make an everlasting covenant with you, even the sure mercies of David, Act 13:34. Now here we have an account of those sure mercies. Observe, I. What assurance we have of the truth of the promise, which may encourage us to build upon it. We are here told, 1. How it was spoken (Psa 89:19): Thou didst speak in vision to thy Holy One. God's promise to David, which is especially referred to here, was spoken in vision to Nathan the prophet, Sa2 7:12-17. Then, when the Holy One of Israel was their king (Psa 89:18), he appointed David to be his viceroy. But to all the prophets, those holy ones, he spoke in vision concerning Christ, and to him himself especially, who had lain in his bosom from eternity, and was made perfectly acquainted with the whole design of redemption, Mat 11:27. 2. How it was sworn to and ratified (Psa 89:35): Once have I sworn by my holiness, that darling attribute. In swearing by his holiness, he swore by himself; for he will as soon cease to be as be otherwise than holy. His swearing once is enough; he needs not swear again, as…

89:19-37 The Lord chose David as his son and as king of Israel (see 2:4-6; 2 Sam 7:8-16) to provide protection for his people.