Numbers 7:4-9

4Adonai spoke to Moses saying,

5“Accept these from them to use in the service of the Tent of Meeting. Give them to the Levites to use as each man’s work requires.”

6So Moses took the carts and the oxen and he gave them to the Levites.

7He gave two carts and four oxen to the sons of Gershon, as their work required,

8and four carts and eight oxen to the sons of Merari, as their work required, under the direction of Ithamar son of Aaron the kohen.

9But to the sons of Kohath he did not give any because their responsibility was carrying the holy items on their shoulders.