Isaiah 5:30

5:30 At that time they will growl over their prey,

it will sound like sea waves crashing against rocks.

One will look out over the land and see the darkness of disaster,

clouds will turn the light into darkness.

Isaiah 27:1

27:1 At that time the Lord will punish

with his destructive, great, and powerful sword

Leviathan the fast-moving serpent,

Leviathan the squirming serpent;

he will kill the sea monster.