Numbers 3:19

3:19 The sons of Kohath by their families were: Amram, Izhar, Hebron, and Uzziel.

Numbers 3:29

3:29 The families of the Kohathites were to camp on the south side of the tabernacle.

Numbers 4:4

4:4 This is the service of the Kohathites in the tent of meeting, relating to the most holy things.