Exodus 10:1-2

The Eighth Plague: Locusts

Then the  Lord said to Moses, “Go in to Pharaoh, for I have hardened his heart and the heart of his servants, that I may show these signs of mine among them, and a that you may tell in the hearing of your son and of your grandson how I have dealt harshly with the Egyptians and what signs I have done among them, b that you may know that I am the  Lord.”

Copyright information for ESV