Exodus 13:17-22

17And it came to pass, when Pharaoh had let the people go, that God led them not by the way of the land of the Philistines, although that was near; for God said, Lest peradventure the people repent when they see war, and they return to Egypt: 18but God led the people about, by the way of the wilderness by the Red Sea: and the children of Israel went up armed out of the land of Egypt. 19And Moses took the bones of Joseph with him: for he had straitly sworn the children of Israel, saying, God will surely visit you; and ye shall carry up my bones away hence with you. 20And they took their journey from Succoth, and encamped in Etham, in the edge of the wilderness. 21And Jehovah went before them by day in a pillar of cloud, to lead them the way, and by night in a pillar of fire, to give them light; that they might go by day and by night: 22the pillar of cloud by day, and the pillar of fire by night, departed not from before the people.