you shall set apart to the LORD all that first opens the womb. All the firstlings of your cattle that are males shall be the LORD's.
Every firstling of an ass you shall redeem with a lamb, or if you will not redeem it you shall break its neck. Every first-born of man among your sons you shall redeem.
And when in time to come your son asks you, 'What does this mean?' you shall say to him, 'By strength of hand the LORD brought us out of Egypt, from the house of bondage.
For when Pharaoh stubbornly refused to let us go, the LORD slew all the first-born in the land of Egypt, both the first-born of man and the first-born of cattle. Therefore I sacrifice to the LORD all the males that first open the womb; but all the first-born of my sons I redeem.'
It 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."
When 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 repent when they see war, and return to Egypt."
But God led the people round 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.
And Moses took the bones of Joseph with him; for Joseph had solemnly sworn the people of Israel, saying, "God will visit you; then you must carry my bones with you from here."
And they moved on from Succoth, and encamped at Etham, on the edge of the wilderness.
And 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;
the pillar of cloud by day and the pillar of fire by night did not depart from before the people.
Revised Standard Version of the Bible, copyright 1952 [2nd edition, 1971] by the Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved. (Revised Standard Version - Holy Bible)