المزامير ٨٩:٣٠

Now follows the paraphrase of Sa2 7:14, that the faithlessness of David's line in relation to the covenant shall not interfere with (annul) the faithfulness of God - a thought with which one might very naturally console one's self in the reign of Rehoboam. Because God has placed the house of David in a filial relationship to Himself, He will chastise the apostate members as a father chastises his son; cf. Pro 23:13. In Ch1 17:13 the chronicler omits the words of Sa2 7:14 which there provide against perverted action (העוות) on the part of the seed of David; our Psalm proves their originality. But even if, as history shows, this means of chastisement should be ineffectual in the case of individuals, the house of David as such will nevertheless remain ever in a state of favour with Him. In Psa 89:34 חסדּי לא־אפיר מעמּו corresponds to וחסדּי־לא־יסוּר ממּנּוּ in Sa2 7:15 (lxx, Targum): the fut. Hiph. of פרר is otherwise always אפר; the conjecture אסיר is therefore natural, yet even the lxx translators (ου ̓ μὴ διασκεδάσω) had אפיר before them. שׁקּר בּ as in Psa 44:18. The covenant with David is sacred with God: He will not profane it (חלּל, to loose the bonds of sanctity). He will fulfil what has gone forth from His lips, i.e., His vow, according to Deu 23:24 [23], cf. Num 30:3 [2]. One thing hath He sworn to David; not: once = once for all (lxx), for what is introduced by Psa 89:36 (cf. Psa 27:4) and follows in Psa 89:37, Psa 89:38, is in reality one thing (as in Psa 62:12, two). He hath sworn it per sanctitatem suam. Thus, and not in sanctuario meo, בּקדשׁי in this passage and Amo 4:2 (cf. on Psa 60:8) is to be rendered, for elsewhere the expression is בּי, Gen 22:16; Isa 45:23, or בּנפשׁו, Amo 6:8; Jer 51:14, or בּשׁמי, Jer 44:26, or בּימינו, Isa 62:8. It is true we do…

Many psalms that begin with complaint and prayer end with joy and praise, but this begins with joy and praise and ends with sad complaints and petitions; for the psalmist first recounts God's former favours, and then with the consideration of them aggravates the present grievances. It is uncertain when it was penned; only, in general, that it was at a time when the house of David was woefully eclipsed; some think it was at the time of the captivity of Babylon, when king Zedekiah was insulted over, and abused, by Nebuchadnezzar, and then they make the title to signify no more than that the psalm was set to the tune of a song of Ethan the son of Zerah, called Maschil; others suppose it to be penned by Ethan, who is mentioned in the story of Solomon, who, outliving that glorious prince, thus lamented the great disgrace done to the house of David in the next reign by the revolt of the ten tribes. I. The psalmist, in the joyful pleasant part of the psalm, gives glory to God, and takes comfort to himself and his friends. This he does more briefly, mentioning God's mercy and truth (Psa 89:1) and his covenant (Psa 89:2-4), but more largely in the following verses, wherein, 1. He adores the glory and perfection of God (Psa 89:5-14). 2. He pleases himself in the happiness of those that are admitted into communion with him (Psa 89:15-18). 3. He builds all his hope upon God's covenant with David, as a type of Christ (v. 19-37). II. In the melancholy part of the psalm he laments the present calamitous state of the prince and royal family (Psa 89:38-45), expostulates with God upon it (Psa 89:46-49), and then concludes with prayer for redress (Psa 89:50, Psa 89:51). In singing this psalm we must have high thoughts of God, a lively faith in his covenant with the Redeemer, and a sympath…

89:30-37 The Lord disciplines but does not reject his erring children. He foresees violation of trust and subsequent punishment, but he commits himself to uphold the covenant. His fidelity to David corresponds to his faithfulness to the created order.