Exodus 10:13-19

So Moses stretched out his staff over the land of Egypt, and the LORD brought an east wind on the land all that day and all that night; when it was morning, the east wind had brought the [swarms of] locusts. The locusts came up over all the land of Egypt and settled down in the whole territory, a very dreadful mass of them; never before were there such locusts as these, nor will there ever be again. For they covered the [visible] surface of the land, so that the ground was darkened; and they ate every plant of the land and all the fruit of the trees which the hail had left. There remained not a green thing on the trees or the plants of the field throughout all the land of Egypt. Then Pharaoh hurried to call for Moses and Aaron, and he said, “I have sinned against the LORD your God and against you. Now therefore, please forgive my sin only this once [more], and pray and entreat the LORD your God, so that He will remove this [plague of] death from me.” Moses left Pharaoh and entreated the LORD. So the LORD shifted the wind to a violent west wind which lifted up the locusts and drove them into the Red Sea; not one locust remained within the border of Egypt.