Numbers:7:6-8
rsv@Numbers:7:6 @ So Moses took the wagons and the oxen, and gave them to the Levites.
rsv@Numbers:7:7 @ Two wagons and four oxen he gave to the sons of Gershon, according to their service;
rsv@Numbers:7:8 @ and four wagons and eight oxen he gave to the sons of Merar'i, according to their service, under the direction of Ith'amar the son of Aaron the priest.