Numbers 7:4-9 - The Distribution Of The Gifts
4 the LORD told Moses, 5 "Take these gifts from them and use them in service at the Tent of Meeting. Present them to the descendants of Levi, distributing them to each person according to his work."
6 So Moses took the carts and the oxen and presented them to the descendants of Levi. 7 Two carts and four oxen were given to the descendants of Gershon for their work. 8 Four carts and eight oxen were given to the descendants of Merari for their work. 9 But he gave none of them to the descendants of Kohath, because their responsibility was to carry the holy things on their shoulders.