Psalms 86:15

This triumphal song was probably occasioned by the same event as the forty-sixth [see on Psa 46:1, title]. The writer celebrates the glory of the Church, as the means of spiritual blessing to the nation. (Psa 87:1-7) His--that is, God's foundation--or, what He has founded, that is, Zion (Isa 14:32). is in the holy mountains--the location of Zion, in the wide sense, for the capital, or Jerusalem, being on several hills.

But thou, O Lord, art a God full of compassion,.... Or merciful (t), in the most affectionate and tender manner, as a parent to its child, or particularly as a mother to the son of her womb; and is rich and plenteous in his mercy, and freely bestows it; and this was the support of the psalmist under his troubles from his enemies, that though they were cruel the Lord was merciful: and gracious; so he has been in eternity, as appears by his election of grace, by the covenant of his grace, and the provisions of it in his Son; and so he is in time, as is manifest from his kindness in Christ Jesus, from his justification, pardon, adoption, effectual calling and salvation of his people, which are all of grace; longsuffering; not only to wicked men, but to his chosen ones; which longsuffering of his is salvation to them; he bears with them, and waits to be gracious to them, to bring them to repentance, and save them, Pe2 3:9, plenteous in mercy; or goodness; See Gill on Psa 86:5, and truth: in fulfilling promises; see Exo 34:6, to which these words refer. (t) "misericors", Pagninus, Montanus, Junius & Tremellius, Piscator, &c.

This psalm is entitled "a prayer of David;" probably it was not penned upon any particular occasion, but was a prayer he often used himself, and recommended to others for their use, especially in a day of affliction. Many think that David penned this prayer as a type of Christ, "who in the days of his flesh offered up strong cries," Heb 5:7. David, in this prayer (according to the nature of that duty), I. Gives glory to God (Psa 86:8-10, Psa 86:12, Psa 86:13). II. Seeks for grace and favour from God, that God would hear his prayers (Psa 86:1, Psa 86:6, Psa 86:7), preserve and save him, and be merciful to him (Psa 86:2, Psa 86:3, Psa 86:16), that he would give him joy, and grace, and strength, and put honour upon him (Psa 86:4, Psa 86:11, Psa 86:17). He pleads God's goodness (Psa 86:5, Psa 86:15) and the malice of his enemies (Psa 86:14). In singing this we must, as David did, lift up our souls to God with application. A Prayer of David.

86:15 God has mercy on his people (51:1); he is gracious (25:6), slow to get angry (103:8; 145:8), and filled with unfailing love and faithfulness (Hebrew khesed and ’emeth; 143:1). This verse repeats a theme first expressed in Exod 34:7; Num 14:18 (cp. Pss 103:8; 145:8; Neh 9:17; Joel 2:13; Jon 4:2).