Numbers 3:14-17 New American Bible, Revised Edition (NABRE)

14. The Lord said to Moses in the wilderness of Sinai:

15. Enroll the Levites by their ancestral houses and clans, enrolling every male of a month or more.

16. Moses, therefore, enrolled them at the direction of the Lord, just as the Lord had charged.

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

Numbers 3