Exodus 10:18-20

New King James Version

¹⁸ So he ^(A)went out from Pharaoh and entreated the Lord. ¹⁹ And the Lord turned a very strong west wind, which took the locusts away and blew them ^(B)into the Red Sea. There remained not one locust in all the territory of Egypt. ²⁰ But the Lord ^(C)hardened Pharaoh’s heart, and he did not let the children of Israel go.