Exodus 13:14
Exodus 13
11“When the Lord brings you into the land of the Canaanites, as he swore to you and your fathers, and shall give it to you, 12you shall set apart to the Lord all that first opens the womb. All the firstborn of your animals that are males shall be the Lord’s. 13Every firstborn of a donkey you shall redeem with a lamb, or if you will not redeem it you shall break its neck. Every firstborn of man among your sons you shall redeem. 14And when in time to come your son asks you, ‘What does this mean?’ you shall say to him, ‘By a strong hand the Lord brought us out of Egypt, from the house of slavery. 15For when Pharaoh stubbornly refused to let us go, the Lord killed all the firstborn in the land of Egypt, both the firstborn of man and the firstborn of animals. Therefore I sacrifice to the Lord all the males that first open the womb, but all the firstborn of my sons I redeem.’ 16It shall be as a mark on your hand or frontlets between your eyes, for by a strong hand the Lord brought us out of Egypt.”
17When Pharaoh let the people go, God did not lead them by way of the land of the Philistines, although that was near. For God said, “Lest the people change their minds when they see war and return to Egypt.” 18But God led the people around by the way of the wilderness toward the Red Sea. And the people of Israel went up out of the land of Egypt equipped for battle. 19Moses took the bones of Joseph with him, for Joseph had made the sons of Israel solemnly swear, saying, “God will surely visit you, and you shall carry up my bones with you from here.” 20And they moved on from Succoth and encamped at Etham, on the edge of the wilderness. 21And the 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. 22The pillar of cloud by day and the pillar of fire by night did not depart from before the people.