Exodus 34:20-22

New American Standard Bible

^20 (A)You shall redeem with a lamb the firstborn from a donkey; and if you do not redeem it, then you shall break its neck. You shall redeem ^(B)all the firstborn of your sons. ^[a](C)None are to appear before Me empty-handed.

²¹ “You shall work ^(D)six days, but on the seventh day you shall rest; even during plowing time and harvest you shall rest. ²² And you shall celebrate ^(E)the Feast of Weeks, that is, the first fruits of the wheat harvest, and the Feast of Ingathering at the turn of the year.