TSK · Numbers 16:9

But the Levites shall encamp around the Tabernacle of the Testimony, that there may be no wrath on the congregation of the children of Israel: and the Levites shall be responsible for the Tabernacle of the Testimony."

You shall take the Levites for me (I am Yahweh) instead of all the firstborn among the children of Israel; and the livestock of the Levites instead of all the firstborn among the livestock of the children of Israel."

is it a small thing that you have brought us up out of a land flowing with milk and honey, to kill us in the wilderness, but you must also make yourself a prince over us?

At that time Yahweh set apart the tribe of Levi, to bear the ark of the covenant of Yahweh, to stand before Yahweh to minister to him, and to bless in his name, to this day.

This was yet a small thing in your eyes, Lord Yahweh; but you have spoken also of your servant's house for a great while to come; and this after the way of men, Lord Yahweh!

On that day were men appointed over the rooms for the treasures, for the wave offerings, for the first fruits, and for the tithes, to gather into them, according to the fields of the cities, the portions appointed by the law for the priests and Levites: for Judah rejoiced for the priests and for the Levites who waited.

Does it seem a small thing to you to have fed on the good pasture, but you must tread down with your feet the residue of your pasture? and to have drunk of the clear waters, but you must foul the residue with your feet?

Yet they shall be ministers in my sanctuary, having oversight at the gates of the house, and ministering in the house: they shall kill the burnt offering and the sacrifice for the people, and they shall stand before them to minister to them.

As they served the Lord and fasted, the Holy Spirit said, "Separate Barnabas and Saul for me, for the work to which I have called them."