Exodus 14:3-5

Revised Standard Version

³ For Pharaoh will say of the people of Israel, ‘They are entangled in the land; the wilderness has shut them in.’ ⁴ And I will harden Pharaoh’s heart, and he will pursue them and I will get glory over Pharaoh and all his host; and the Egyptians shall know that I am the Lord.” And they did so.

⁵ When the king of Egypt was told that the people had fled, the mind of Pharaoh and his servants was changed toward the people, and they said, “What is this we have done, that we have let Israel go from serving us?”