Numbers 7:8-10

New Century Version

⁸ Then Moses gave four carts and eight oxen to the Merarites, which they needed for their work. Ithamar son of Aaron, the priest, directed the work of all of them. ⁹ Moses did not give any oxen or carts to the Kohathites, because their job was to carry the holy things on their shoulders.

¹⁰ When the oil was poured on the altar, the leaders brought their offerings to it to give it to the Lord’s service; they presented them in front of the altar.