David
Psalm 135:6BSB·traditional attribution

The LORD does all that pleases Him in the heavens and on the earth, in the seas and in all their depths.

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

Whatsoever the Lord pleased, that did he in heaven, and in earth, in the seas, and all deep places. His will is carried out throughout all space. The king's warrant runs in every portion of the universe. The heathen divided the great domain; but Jupiter does not rule in heaven, nor Neptune on the sea, nor Pluto in the lower regions; Jehovah rules over all.

Matthew Henry Presbyterian @wholebiblehenry

The psalmist had suggested to us the goodness of God, as the proper matter of our cheerful praises; here he suggests to us the greatness of God as the proper matter of our awful praises; and on this he is most copious, because this we are less forward to consider. I.

Commenting on Psalm 135:5-14