1 Chronicles 15:4

Then David said, "No one ought to carry the ark of God but the Levites. For Yahweh has chosen them to carry the ark of God, and to minister to him forever.

David assembled all Israel at Jerusalem, to bring up the ark of Yahweh to its place, which he had prepared for it.

of the sons of Kohath, Uriel the chief, and his brothers one hundred twenty;

of the sons of Merari, Asaiah the chief, and his brothers two hundred twenty;