Exodus 34:19-21

English Standard Version

^19 (A)All that open the womb are mine, all your male^[a] livestock, the firstborn of cow and sheep. ²⁰ The ^(B)firstborn of a donkey you shall redeem with a lamb, or if you will not redeem it you shall break its neck. All the firstborn of your sons you shall redeem. And ^(C)none shall appear before me empty-handed.

^21 (D)“Six days you shall work, but on the seventh day you shall rest. In plowing time and in harvest you shall rest.