Exodus 34:20

20 The firstling of an ass you shall redeem with a lamb, or if you will not redeem it you shall break its neck. All the first-born of your sons you shall redeem. And none shall appear before me empty.

Exodus 34:20 Meaning and Commentary

Exodus 34:20

Every firstling of an ass thou shalt redeem
This goes along with the former, (See Gill on Exodus 13:13):

and none shall appear before me empty;
at the grand festivals, the passover, pentecost, and tabernacles, (See Gill on Exodus 13:15).

Exodus 34:20 In-Context

18 "The feast of unleavened bread you shall keep. Seven days you shall eat unleavened bread, as I commanded you, at the time appointed in the month Abib; for in the month Abib you came out from Egypt.

19 All that opens the womb is mine, all your male cattle, the firstlings of cow and sheep.

20 The firstling of an ass you shall redeem with a lamb, or if you will not redeem it you shall break its neck. All the first-born of your sons you shall redeem. And none shall appear before me empty.

21 "Six days you shall work, but on the seventh day you shall rest; in plowing time and in harvest you shall rest.

22 And you shall observe the feast of weeks, the first fruits of wheat harvest, and the feast of ingathering at the year's end.