1 Chronicles 23:32
They were in charge of the meeting tent and the holy place, and helped their relatives, the descendants of Aaron, in the service of the Lord's temple.
Numbers 1:53
But the Levites must camp around the tabernacle of the testimony, so that the Lord's anger will not fall on the Israelite community. The Levites are responsible for the care of the tabernacle of the testimony."
Numbers 3:6-9
"Bring the tribe of Levi near, and present them before Aaron the priest, that they may serve him.
Numbers 3:38
But those who were to camp in front of the tabernacle on the east, in front of the tent of meeting, were Moses, Aaron, and his sons. They were responsible for the needs of the sanctuary and for the needs of the Israelites, but the unauthorized person who approached was to be put to death.
1 Chronicles 9:27
They would spend the night in their posts all around God's sanctuary, for they were assigned to guard it and would open it with the key every morning.
1 Kings 8:4
The priests and Levites carried the ark of the Lord, the tent of meeting, and all the holy items in the tent.