And he went out from Pharaoh Without the city, as he had been wont to do: and entreated the Lord; prayed to him that he would remove the plague of the locusts from the land.
19
Then the LORD changed the wind to a very strong west wind. It picked up the locusts and blew them into the Red Sea. Not one locust was left anywhere in Egypt.
20
But the LORD made Pharaoh stubborn, so he did not let the Israelites go.