Exodus 13:12-13

New American Standard Bible

^12 (A)you shall ^[a]devote to the Lord every firstborn of a womb, and every firstborn offspring of an animal that you own; the males belong to the Lord. ¹³ But ^(B)every firstborn of a donkey you shall redeem with a lamb, but if you do not redeem it, then you shall break its neck; and ^(C)every ^[b]firstborn among your sons you shall redeem.