Isaiah 27:1-2

Expanded Bible

27 ·At that time [^LIn that day] the Lord will punish Leviathan [^Ca sea creature in ancient Near Eastern texts that represents chaos; Job 3:8; 41:1, 12; Ps. 74:14; 104:26], the ·gliding [or swift-moving; or fleeing] ·snake [serpent].
    He will punish Leviathan, the ·coiled [writhing; twisting] ·snake [serpent],
    with his great and hard and powerful sword.
He will kill the ·monster [dragon] in the sea.
² ·At that time [^LIn that day]
    sing about the ·pleasant [beautiful; or fruitful] vineyard [^CGod’s people; 5:1–7].