Exodus 10:20-22

Revised Geneva Translation

²⁰ But the LORD hardened Pharaoh’s heart, and he did not let the children of Israel go.

²¹ Again the LORD said to Moses, “Stretch out your hand toward Heaven, so that darkness may be upon the land of Egypt, even darkness that may be felt.”

²² Then, Moses stretched forth his hand toward Heaven; and there was a black darkness in all the land of Egypt for three days.