David
Psalm 135:3BSB·traditional attribution

Hallelujah, for the LORD is good; sing praises to His name, for it is lovely.

John Calvin Reformed @genevareformer

Psalm 135 An exhortation to praise God, both for his goodness specially shown to his chosen people, and for his power and glory apparent in the world at large. A contrast is drawn between idols, which had but a vain show of divinity, and the God of Israel, who had established his claim to be considered the only true God by clear and indubitable proofs...

Commenting on Psalm 135:1-21

C.H. Spurgeon Reformed Baptist @princeofpreachers

Praise the Lord. Do it again; continue to do it; do it better and more heartily; do it in growing numbers; do it at once. There are good reasons for praising the Lord, and among the first is this— for the Lord is good. He is so good that there is none good in the same sense or degree.

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. The duty we are called to - to praise the Lord, to praise his name; praise him, and again praise him. We must not only thank him for what he has done for us, but praise him for what he is in himself and has done for others; take all occasions to speak well of God and to give his truths and ways a good word. 2.

Commenting on Psalm 135:1-4