Exodus 14:26-27

26Then the Lord said to Moses, “Stretch out your hand over the sea so that the waters may come back over the Egyptians, on their war-chariots and their charioteers.”

27So 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.