Exodus 10:1-2

New Revised Standard Version, Anglicised Catholic Edition

The Eighth Plague: Locusts

10 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, ² 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.’