Numbers 3:21

The Numbering of the Gershonites

3:21 From Gershon came the family of the Libnites and the family of the Shimeites; these were the families of the Gershonites.

Numbers 26:57

26:57 And these are the Levites who were numbered according to their families: from Gershon, the family of the Gershonites; of Kohath, the family of the Kohathites; from Merari, the family of the Merarites.