15 Let all the children of Levi be numbered by their families and their fathers' houses; let every male of a month old and over be numbered.
16 So Moses did as the Lord said, numbering them as he had been ordered.
17 These were the sons of Levi by name: Gershon and 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 and Izhar and Hebron and Uzziel.
20 And the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites in the order of their fathers' houses.
21 From Gershon come the Libnites and the Shimeites; these are the families of the Gershonites.