Numbers 7:5-7

American Standard Version

⁵ Take it of them, that they may be used in doing the service of the tent of meeting; and thou shalt give them unto the Levites, to every man according to his service. ⁶ And Moses took the wagons and the oxen, and gave them unto the Levites. ⁷ Two wagons and four oxen he gave unto the sons of Gershon, according to their service: