Numbers 3:40-41 ▼

40 Then the LORD said to Moses, “Number every firstborn male of the sons of Israel from a month old and upward, and make a list of their names.

41 “You shall take the Levites for Me, I am the LORD, instead of all the firstborn among the sons of Israel, and the cattle of the Levites instead of all the firstborn among the cattle of the sons of Israel.”