Exodus 12:30-31

30And Pharaoh rose up in the night, he and all his servants and all the Egyptians. And there was aa great cry in Egypt, for there was not a house where someone was not dead. 31Then he summoned Moses and Aaron by night and said, “Up, go out from among my people, bboth you and the people of Israel; and go, serve the Lord, as you have said.

Exodus 13:21

21And cthe Lord went before them by day in a pillar of cloud to lead them along the way, and by night in a pillar of fire to give them light, that they might travel by day and by night.
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