Numbers 3:7
They shall keep guard over him and over the whole congregation before the tent of meeting, as they minister at the tabernacle.
Numbers 1:50
But appoint the Levites over the tabernacle of the testimony, and over all its furnishings, and over all that belongs to it. They are to carry the tabernacle and all its furnishings, and they shall take care of it and shall camp around the tabernacle.
Numbers 8:11
and Aaron shall offer the Levites before the LORD as a wave offering from the people of Israel, that they may do the service of the LORD.
Numbers 8:15
And after that the Levites shall go in to serve at the tent of meeting, when you have cleansed them and offered them as a wave offering.
Numbers 3:32
And Eleazar the son of Aaron the priest was to be chief over the chiefs of the Levites, and to have oversight of those who kept guard over the sanctuary.
Numbers 8:24-26
"This applies to the Levites: from twenty-five years old and upward they shall come to do duty in the service of the tent of meeting.
Numbers 31:30
And from the people of Israel's half you shall take one drawn out of every fifty, of the people, of the oxen, of the donkeys, and of the flocks, of all the cattle, and give them to the Levites who keep guard over the tabernacle of the LORD."
1 Chronicles 23:28-32
For their duty was to assist the sons of Aaron for the service of the house of the LORD, having the care of the courts and the chambers, the cleansing of all that is holy, and any work for the service of the house of God.
1 Chronicles 26:20
And of the Levites, Ahijah had charge of the treasuries of the house of God and the treasuries of the dedicated gifts.
1 Chronicles 26:22
The sons of Jehieli, Zetham, and Joel his brother, were in charge of the treasuries of the house of the LORD.
1 Chronicles 26:26
This Shelomoth and his brothers were in charge of all the treasuries of the dedicated gifts that David the king and the heads of the fathers' houses and the officers of the thousands and the hundreds and the commanders of the army had dedicated.