Then the Lord said to Moses, "Go to Pharaoh; for I have hardened his heart and the heart of his officials, in order that I may show these signs of mine among them,
and that you may tell your children and grandchildren how I have made fools of the Egyptians and what signs I have done among them—so that you may know that I am the Lord."
So Moses and Aaron went to Pharaoh, and said to him, "Thus says the Lord, the God of the Hebrews, "How long will you refuse to humble yourself before me? Let my people go, so that they may worship me.
For if you refuse to let my people go, tomorrow I will bring locusts into your country.
They shall cover the surface of the land, so that no one will be able to see the land. They shall devour the last remnant left you after the hail, and they shall devour every tree of yours that grows in the field.
They shall fill your houses, and the houses of all your officials and of all the Egyptians—something that neither your parents nor your grandparents have seen, from the day they came on earth to this day.' " Then he turned and went out from Pharaoh.
Pharaoh's officials said to him, "How long shall this fellow be a snare to us? Let the people go, so that they may worship the Lord their God; do you not yet understand that Egypt is ruined?"