Exodus Chapter 34, Verse 20

20: 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 empty.- edit KJV text
20: The firstling of an ass thou shalt redeem with a sheep: but if thou wilt not give a price for it, it shall be slain. The firstborn of thy sons thou shalt redeem: neither shalt thou appear before me empty.— edit Douay text
20: And the first-born of an ass thou shalt redeem with a sheep, and if thou wilt not redeem it thou shalt pay a price: every first-born of thy sons shalt thou redeem: thou shalt not appear before me empty.— edit LXX text