Numbers 3:30–31; Numbers 4:15; Numbers 7:9

30 with fElizaphan the son of Uzziel as chief of the fathers’ house of the clans of the Kohathites. 31 And their guard duty involved gthe ark, hthe table, ithe lampstand, jthe altars, the vessels of the sanctuary with which the priests minister, and kthe screen; all the service connected with these.

15 And when Aaron and his sons have finished covering the sanctuary and all the furnishings of the sanctuary, as the camp sets out, after that mthe sons of Kohath shall come to carry these, nbut they must not touch the holy things, lest they die. These are the things of the tent of meeting that the sons of Kohath are to carry.

But to the sons of Kohath he gave none, because they were charged with kthe service of the holy things that lhad to be carried on the shoulder.