Amos
Amos 9:3BSB·traditional attribution

Though they hide themselves atop Carmel, there I will track them and seize them; and though they hide from Me at the bottom of the sea, there I will command the serpent to bite them.

John Calvin Reformed @genevareformer

Now as to what he says, I will command the serpent to bite them, some understand by נחש, nuchesh, not a serpent on hand, but the whale, or some other marine animal, as the leviathan, which is mentioned in Scripture; and we may learn from other parts of Scripture that “nachash” means not only a serpent, but also a whale or some animal living in the sea.

Matthew Henry Presbyterian @wholebiblehenry

We have here the justice of God passing sentence upon a provoking people; and observe, I. With what solemnity the sentence is passed. The prophet saw in vision the Lord standing upon the altar (Amo 9:1), the altar of burnt-offerings; for the Lord has a sacrifice, and multitudes must fall as victims to his justice.

Commenting on Amos 9:1-10

John Gill Reformed Baptist @doctorgill

And though they hide themselves in the top of Carmel,.... One of the highest mountains in the land of Israel; in the woods upon it, and caves in it: I will search and take them out from thence: by directing their enemies where to find them: so the Targum, "if they think to be hid in the tops of the towers of castles, thither will...