Numbers 3:15-19 New King James Version (NKJV)

15. “Number the children of Levi by their fathers’ houses, by their families; you shall number every male from a month old and above.”

16. So Moses numbered them according to the word of the Lord, as he was commanded.

17. These were the sons of Levi by their names: Gershon, Kohath, and Merari.

18. And these are the names of the sons of Gershon by their families: Libni and Shimei.

19. And the sons of Kohath by their families: Amram, Izehar, Hebron, and Uzziel.

Numbers 3