Exodus 10:5-6

5And they will cover the surface of the land, so that no one will be able to see the land. 1They will also eat the rest of what has survived--what is left to you from the hail--and they will eat every tree of yours which grows 2in the field.

6Then 3your houses will be filled with them, 4together with the houses of all your servants and the houses of all the Egyptians, something which neither your fathers nor your grandfathers have seen, from the day that they 5came upon the earth until this day.’” And he turned and left Pharaoh.