BBE(i)
21 And the Lord said to Moses, Let your hand be stretched out to heaven, and all the land of Egypt will be dark, so that men will be feeling their way about in the dark.
22 And when Moses' hand was stretched out, dark night came over all the land of Egypt for three days;
23 They were not able to see one another, and no one got up from his place for three days: but where the children of Israel were living it was light.