Unknown Author
Job 26:12ESV·author unknown

By his power he stilled the sea; by his understanding he shattered Rahab.

Matthew Henry Presbyterian @wholebiblehenry

The truth received a great deal of light from the dispute between Job and his friends concerning those points about which they differed; but now they are upon a subject in which they were all agreed, the infinite glory and power of God.

Commenting on Job 26:5-14

John Gill Reformed Baptist @doctorgill

He divideth the sea with his power,.... As at the first creation, when the waters were caused to go off the face of the earth, and were separated from it; and the one was called earth, and the other seas, Gen 1:9; or it may respect the division of those waters into divers seas and channels in the several parts of the world, for the...

Jamieson-Fausset-Brown Reformed @jfbcommentary

divideth-- (Psa 74:13). Perhaps at creation (Gen 1:9-10). The parallel clause favors UMBREIT, "He stilleth." But the Hebrew means "He moves." Probably such a "moving" is meant as that at the assuaging of the flood by the wind which "God made to pass over" it (Gen 8:1; Psa 104:7). the proud--rather, "its pride," namely, of the sea (Job 9:13).