Exodus 14:21

17 And I will harden the hearts of the Egyptians so that they will go in after them. Then I will gain honor by means of Pharaoh and all his army and chariots and horsemen.

18 The Egyptians will know that I am the LORD when I am honored through Pharaoh, his chariots, and his horsemen.”

19 And the angel of God, who had gone before the camp of Israel, withdrew and went behind them. The pillar of cloud also moved from before them and stood behind them,

20 so that it came between the camps of Egypt and Israel. The cloud was there in the darkness, but it lit up the night. So all night long neither camp went near the other.

21 Then Moses stretched out his hand over the sea, and all that night the LORD drove back the sea with a strong east wind that turned it into dry land. So the waters were divided,

22 and the Israelites went through the sea on dry ground, with walls of water on their right and on their left.

23 And the Egyptians chased after them—all Pharaoh’s horses, chariots, and horsemen—and followed them into the sea.

24 At morning watch, however, the LORD looked down on the army of the Egyptians from the pillar of fire and cloud, and He threw their camp into confusion.

25 He caused their chariot wheels to wobble, so that they had difficulty driving. “Let us flee from the Israelites,” said the Egyptians, “for the LORD is fighting for them against Egypt!”

Read all of Exodus 14