Numbers 3:13-15

English Standard Version

¹³ for ^(A)all the firstborn are mine. ^(B)On the day that I struck down all the firstborn in the land of Egypt, I consecrated for my own all the firstborn in Israel, both of man and of beast. They shall be mine: I am the Lord.”

¹⁴ And the Lord spoke to Moses in the wilderness of Sinai, saying, ¹⁵ “List the sons of Levi, by fathers' houses and by clans; ^(C)every male from a month old and upward you shall list.”