Exodus 10:16-20

16And Pharaoh called Moses and Aaron in haste; and he said, I have sinned against Jehovah your 1God, and against you.

17And now, forgive, I pray you, my sin only this time, and intreat Jehovah your 2God that he may take away from me this death only!

18And he went out from Pharaoh, and intreated Jehovah.

19And Jehovah turned a very powerful west wind, which took away the locusts, and drove them into the Red Sea: there remained not one locust in all the borders of Egypt.

20And Jehovah made Pharaoh's heart stubborn, and he did not let the children of Israel go.