20 The firstborn of a donkey you shall redeem with a lamb: and if you will not redeem it, then you shall break its neck. All the firstborn of your sons you shall redeem. No one shall appear before me empty.
*Minor differences ignored. Grouped by changes, with first version listed as example.
But the firstling of an ass thou shalt redeem with a lamb: and if thou redeem [him] not, then shalt thou break his neck. All the firstborn of thy sons thou shalt redeem. And none shall appear before me (f) empty.
(f) Without offering something.
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.
*More commentary available at chapter level.