Exodus 34:19-21

Complete Jewish Bible

¹⁹ “Everything that is first from the womb is mine. Of all your livestock, you are to set aside for me the males, the firstborn of cattle and flock. ²⁰ The firstborn of a donkey you must redeem with a lamb; if you won’t redeem it, break its neck. All the firstborn of your sons you are to redeem, and no one is to appear before me empty-handed.

²¹ “Six days you will work, but on the seventh day you are to rest — even in plowing time and harvest season you are to rest.