Exodus: Chapter 14, Verse 5-9Now it was told the king of Egypt that the people had fled, and the heart of Pharaoh and his servants was turned against the people; and they said, “Why have we done this, that we have let Israel go from serving us?” So he made ready his chariot and took his people with him. Also, he took six hundred choice chariots, and all the chariots of Egypt with captains over every one of them. And the LORD hardened the heart of Pharaoh king of Egypt, and he pursued the children of Israel; and the children of Israel went out with boldness. So the Egyptians pursued them, all the horses and chariots of Pharaoh, his horsemen and his army, and overtook them camping by the sea beside Pi Hahiroth, before Baal Zemphon.
Exodus: Chapter 14, Verse 13-18And Moses said to the people, “Do not be afraid. Stand still, and see the salvation of the LORD, which He will accomplish for you today. For the Egyptians whom you see today, you shall see again no more forever. The LORD will fight for you, and you shall hold your peace.”
And the LORD said to Moses, “Why do you cry to Me? Tell the children of Israel to go forward. But lift up your rod, and stretch out your hand over the sea and divide it. And the children of Israel shall go on dry ground through the midst of the sea. And I indeed will harden the hearts of the Egyptians, and they shall follow them. So I will gain honor over Pharaoh and over all his army, his chariots, and his horsemen. Then the Egyptians shall know that I am the LORD, when I have gained honor for Myself over Pharaoh, his chariots, and his horsemen.” Exodus, Chapter 14, Verse 21-22
Then Moses stretched out his hand over the sea; and the LORD caused the sea to go back by a strong east wind all that night, and made the sea into dry land, and the waters were divided. So the children of Israel went into the midst of the sea on the dry ground, and the waters were a wall to them on their right hand and on their left.