Exodus 10:5-6

5They shall 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 escaped--what is left to you from the hail--and they will eat every tree which sprouts for you out of the field.

6Then 2your houses shall be filled and 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 3came upon the earth until this day.’” And he turned and went out from Pharaoh.