Exodus 10:17 (KJV)

For they covered the face of the whole earth, so that the land was darkened; and they did eat every herb of the land, and all the fruit of the trees which the hail had left: and there remained not any green thing in the trees, or in the herbs of the field, through all the land of Egypt.

Then Pharaoh called for Moses and Aaron in haste; and he said, I have sinned against the Lord your God, and against you.

Now therefore forgive, I pray thee, my sin only this once, and intreat the Lord your God, that he may take away from me this death only.

And he went out from Pharaoh, and intreated the Lord.

And the Lord turned a mighty strong west wind, which took away the locusts, and cast them into the Red sea; there remained not one locust in all the coasts of Egypt.