Psalms 30:8

“I cried to thee, O Lord, etc.] In his trouble, when the Lord had hid his face from him, and he was sensible that he had departed from him: he was not stupid and unaffected with it; nor did he turn his back upon God, and seek to others; but he cried after a departing God, which showed love to him, and some degree of faith in him, by looking again towards his holy temple, and waiting upon him until he returned; and unto the Lord I made supplication; in the most humble manner; entreating his grace and mercy, and that he would again show him his face and favour.”

“As in Psa 6:5; Psa 88:10; Isa 38:18, the appeal for mercy is based on the destruction of his agency in praising God here, which death would produce. The terms expressing relief are poetical, and not to be pressed, though "dancing" is the translation of a word which means a lute, whose cheerful notes are contrasted with mourning, or (Amo 5:16) wailing.”

“I cried to thee, O Lord - That is, when those reverses came, and when that on which I had so confidently relied was taken away, I called upon the Lord; I uttered an earnest cry for aid. The prayer which he uttered on the occasion is specified in the following verses. The idea here is, that he was not driven from God by these reverses, but TO him. He felt that his reliance on those things in which he had put his trust was vain, and he now came to God, the true Source of strength, and sought His protection and favor. This was doubtless the design of the reverses which God had brought upon him; and this will always be the effect of the reverses that come upon good men. When they have placed…”

“30:8-12 The psalmist faced death (also in 30:1-3)—perhaps literally, perhaps figuratively. But when he turned to the Lord, the Lord rescued him and turned his mourning into joyful dancing. Only God’s favor can permanently and powerfully overcome human failure and the depths of despair.”

“unto: Psa 34:6, Psa 77:1, Psa 77:2, Psa 130:1, Psa 130:2; Co1 12:8, Co1 12:9; Phi 4:6, Phi 4:7 Psalms 30:9”

“(Heb.: 30:9-11) Nevertheless he who is thus chastened prayed fervently. The futures in Psa 30:9, standing as they do in the full flow of the narration, have the force of imperfects, of "the present in the past" as the Arabian grammarians call it. From the question "What profit is there (the usual expression for τίὄφελος, quid lucri) in my blood?", it is not to be inferred that David was in danger of death by the hand of a foe; for ותרפאני in Psa 30:3 teaches us very different, "what profit would there be in my blood?" is therefore equivalent to (cf. Job 16:18) what advantage would there be in Thy slaying me before my time? On the contrary God would rob Himself of the praise, which the…”