Exodus 14:17-18, 27

As for Me, hear this: I will harden the hearts of the Egyptians, and they will go in [the sea] after them; and I will be glorified and honored through Pharaoh and all his army, and his war-chariots and his horsemen. And the Egyptians shall know [without any doubt] and acknowledge that I am the LORD, when I am glorified and honored through Pharaoh, through his war-chariots and his charioteers.”

So Moses stretched out his hand over the sea, and the sea returned to its normal flow at sunrise; and the Egyptians retreated right into it [being met by the returning water]; so the LORD overthrew the Egyptians and tossed them into the midst of the sea.