18 Keep the feast of unleavened bread; for seven days your food is to be bread without leaven, as I gave you orders, at the regular time in the month Abib; for in that month you came out of Egypt.
19 Every first male child is mine; the first male birth of your cattle, the first male of every ox and sheep.
20 A lamb may be given in payment for the young of an ass, but if you will not make payment for it, its neck will have to be broken. For all the first of your sons you are to make payment. No one is to come before me without an offering.