You shall present the Levites before the Tent of Meeting. You shall assemble the whole congregation of the children of Israel.
They set the priests in their divisions and the Levites in their courses, for the service of God which is at Jerusalem, as it is written in the book of Moses.
“You shall bring Aaron and his sons to the door of the Tent of Meeting, and shall wash them with water.
and assemble all the congregation at the door of the Tent of Meeting.”