“Take the Levites instead of all the firstborn sons of the Israelites, and take the animals of the Levites instead of the animals of the other people. The Levites are mine. I am the Lord.
You may buy back a donkey by paying for it with a lamb, but if you don’t want to buy back a donkey, you must break its neck. You must buy back all your firstborn sons. “No one is to come before me without a gift.