Nehemiah 13:9
Then I gave orders, and they made the rooms clean. I put the vessels of the House of God, along with the meal offerings and the perfume, back in the rooms.
2 Chronicles 29:5
He said: Listen to me, Levites. Perform the ceremonies to make the temple of Jehovah the God of your ancestors holy. Remove anything that has been corrupted from the holy place.
2 Chronicles 29:15-19
These men gathered their relatives and performed the ceremonies to make themselves holy. They obeyed the king's order from Jehovah's word and entered the Temple to make it clean.
Nehemiah 12:45
They kept the watch of their God, and were responsible for making things clean. So did the music-makers and the gatekeepers, as David and Solomon his son ordered it.