Exodus 10:21-23

Complete Jewish Bible

²¹ Adonai said to Moshe, “Reach out your hand toward the sky, and there will be darkness over the land of Egypt, darkness so thick it can be felt!” ²² Moshe reached out his hand toward the sky, and there was a thick darkness in the entire land of Egypt for three days. ²³ People couldn’t see each other, and no one went anywhere for three days. But all the people of Isra’el had light in their homes.