Exodus 10:14-15

14And the locusts swarmed over the whole land of Egypt, settling in dense swarms from one end of the country to the other. It was the worst locust plague in Egyptian history, and there has never been another one like it.

15For the locusts covered the whole country and darkened the land. They devoured every plant in the fields and all the fruit on the trees that had survived the hailstorm. Not a single leaf was left on the trees and plants throughout the land of Egypt.