Numbers 8:22
And after that the Levites went in to do their service in the tabernacle of the congregation before Aaron and before his sons. Even as Jehovah had commanded Moses concerning the Levites, so they did to them.
Numbers 8:15
And after that the Levites shall go in to do the service of the tabernacle of the congregation. And you shall purify them and offer them for a wave offering.
2 Chronicles 30:15-17
And they killed the Passover on the fourteenth of the second month. And the priests and the Levites were ashamed and made themselves pure, and brought in the burnt offerings into the house of Jehovah.
2 Chronicles 30:27
And the priests, the Levites, arose and blessed the people. And their voice was heard, and their prayer came to His holy dwelling-place, to Heaven.
2 Chronicles 31:2
And Hezekiah set the courses of the priests and the Levites according to their divisions, each according to his service, the priests and Levites for burnt offerings and for peace offerings, to minister and to give thanks, and to praise in the gates of the tents of Jehovah.
2 Chronicles 35:8-15
And his rulers offered to the people, to the priests, and to the Levites. Hilkiah and Zechariah and Jehiel, rulers of the house of God, gave to the priests for the Passover offerings two thousand, six hundred sheep, and three hundred oxen.