Psalms 100:5

John Gill · Exposition of the Entire Bible, on Psalms 100:5

For the Lord is good,.... Both in a providential way, and in a way of grace, and does good; he is the good Shepherd, that has laid down his life for the sheep; and the good Samaritan, that pours in the wine and oil of his love and grace, and his precious blood, to the healing of the wounds made by sin: while he was on earth, he went about doing good to the bodies and souls of men; and he continues to do good unto them, and therefore should be praised, served, and worshipped: his mercy is everlasting; or "his grace" (e); there is always a sufficiency of it for his people; and his lovingkindness, which may be also here meant, is always the same; having loved his own which were in the world…

John Gill, Exposition of the Entire Bible (1746–63). Public domain. Digital text: Free Use Bible API (bible.helloao.org).

Matthew Henry · Commentary on the Whole Bible, on Psalms 100:1–5

That he is a God of infinite mercy and goodness (Psa 100:5): The Lord is good, and therefore does good; his mercy is everlasting; it is a fountain that can never be drawn dry. The saints, who are now the sanctified vessels of mercy, will be, to eternity, the glorified monuments of mercy. 7. That he is a God of inviolable truth and faithfulness: His truth endures to all generations, and no word of his shall fall to the ground as antiquated or revoked. The promise is sure to all the seed, from age to age.

Matthew Henry, Commentary on the Whole Bible (1706–21; Romans–Revelation completed by Nonconformist ministers). Public domain. Digital text: Free Use Bible API (bible.helloao.org).

John Calvin · Commentaries, on Psalms 100:4–5

Because Jehovah is good, his mercy endureth for ever, and his truth from generation to generation. 4 Enter his gates The conclusion of the psalm is almost the same as the beginning of it, excepting that he adopts a mode of speech which relates to the worship of God which obtained under the law; [126] in which, however, he merely reminds us that believers, in rendering thanks to God, do not discharge their duty aright, unless they also continue in the practice of a steady profession of piety. Meanwhile, under the name of the temple, he signifies that God cannot be otherwise worshipped than in strict accordance with the manner prescribed in his law. And, besides, he adds, that God's mercy…

John Calvin, Commentaries (Calvin Translation Society English text). Public domain. Digital text: Free Use Bible API (bible.helloao.org).