Numbers 1:16
The Census of the Tribes
1:16 These were the ones chosen from the community, leaders of their ancestral tribes. They were the heads of the thousands of Israel.
Numbers 3:20-21
3:20 The sons of Merari by their families were Mahli and Mushi. These are the families of the Levites by their clans.
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 3:33
The Numbering of Merari
3:33 From Merari came the family of the Mahlites and the family of the Mushites; these were the families of Merari.
Numbers 4:22
4:22 “Also take a census of the Gershonites, by their clans and by their families.