Numbers 3
17 Ref And these were the sons of Levi by their names: Gershon, and Kohath, and Merari.
18 Ref And these are the names of the sons of Gershon by their families: Libni and Shimei.
19 Ref And the sons of Kohath by their families: Amram, and Izhar, Hebron, and Uzziel.
20 Ref And the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to their fathers' houses.
21 Of Gershon was the family of the Libnites, and the family of the Shimeites: these are the families of the Gershonites.
22 Ref Those that were numbered of them, according to the number of all the males, from a month old and upward, even those that were numbered of them were seven thousand and five hundred.