Numbers 3:13-15

New King James Version

¹³ because ^(A)all the firstborn are Mine. ^(B)On the day that I struck all the firstborn in the land of Egypt, I sanctified to Myself all the firstborn in Israel, both man and beast. They shall be Mine: I am the Lord.”

Census of the Levites Commanded^(C)

¹⁴ Then the Lord spoke to Moses in the Wilderness of Sinai, saying: ¹⁵ “Number the children of Levi by their fathers’ houses, by their families; you shall number ^(D)every male from a month old and above.”