‏ Numbers 7:6-8

6So Moses took the wagons and the oxen and gave them to the Levites. 7Two wagons and four oxen ahe gave to the sons of Gershon, according to their service. 8And four wagons and eight oxen bhe gave to the sons of Merari, according to their service, under the direction of Ithamar the son of Aaron the priest.
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