David
Psalm 104:26ESV·traditional attribution

There go the ships, and Leviathan, which you formed to play in it.

John Calvin Reformed @genevareformer

PSALM 104 This psalm differs from the preceding, inasmuch as it neither treats of the special benefits which God bestows upon his Church, nor lifts us up to the hope of the heavenly life, but by presenting to us a lively image of his wisdom, power, and goodness in the creation of the world, and in the order of nature, encourages us to praise him...

Commenting on Psalm 104:1-35

C.H. Spurgeon Reformed Baptist @princeofpreachers

There go the ships. So that ocean is not altogether deserted of mankind. It is the highway of nations, and unites, rather than divides, distant lands. There is that leviathan, whom thou hast made to play therein. Them huge whale turns the sea into his recreation ground, and disports himself as God designed that he should do.

Matthew Henry Presbyterian @wholebiblehenry

We are here taught to praise and magnify God, I. For the constant revolutions and succession of day and night, and the dominion of sun and moon over them. The heathen were so affected with the light and influence of the sun and moon, and their serviceableness to the earth, that they worshipped them as deities; and therefore the scripture takes all occasions to show...

Commenting on Psalm 104:19-30