15 When Pharaoh refused to let us go, the Lord killed all the oldest offspring in the land of Egypt, from the oldest sons to the oldest male animals. That is why I offer to the Lord as a sacrifice every male that first comes out of the womb. But I ransom my oldest sons.’
16 It will be a sign on your hand and a symbol on your forehead that the Lord brought us out of Egypt with great power."
17 When Pharaoh let the people go, God didn’t lead them by way of the land of the Philistines, even though that was the shorter route. God thought, If the people have to fight and face war, they will run back to Egypt.
18 So God led the people by the roundabout way of the Reed Sea desert. The Israelites went up out of the land of Egypt ready for battle.
19 Moses took with him Joseph’s bones just as Joseph had made Israel’s sons promise when he said to them, "When God takes care of you, you must carry my bones out of here with you."
20 They set out from Succoth and camped at Etham on the edge of the desert.
21 The Lord went in front of them during the day in a column of cloud to guide them and at night in a column of lightning to give them light. This way they could travel during the day and at night.