Ex 14:26-28
Then the LORD told Moses, "Stretch out your hand over the sea, that the water may flow back upon the Egyptians, upon their chariots and their charioteers." So Moses stretched out his hand over the sea, and at dawn the sea flowed back to its normal depth. The Egyptians were fleeing head on toward the sea, when the LORD hurled them into its midst. As the water flowed back, it covered the chariots and the charioteers of Pharaoh's whole army which had followed the Israelites into the sea. Not a single one of them escaped.