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.
20 And the sons of Merari by their families: Mahli and Mushi. These are the families of the Levites by their fathers’ houses.
21 From Gershon came the family of the Libnites and the family of the Shimites; these were the families of the Gershonites.
22 Those who were numbered, according to the number of all the males from a month old and above—of those who were numbered there were seven thousand five hundred.
23 The families of the Gershonites were to camp behind the tabernacle westward.