Treasury of Scripture Knowledge

Summary

Then I commanded, and they cleansed the chambers: and thither brought I again the vessels of the house of God, with the meat offering and the frankincense.

Bible References

They cleansed

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.
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.