Nehemiah 13:9
Then commanded I, and they purified the chambers, - and I put back there, the utensils of the house of God, the meal-offering and the frankincense.
2 Chronicles 29:5
and said unto them, Hear me, O Levites! Now, hallow yourselves, and hallow the house of Yahweh, God of your fathers, and take forth the impure thing out of the holy place.
2 Chronicles 29:15-19
and they gathered together their brethren, who hallowed themselves, and came in according to the command of the king, in the things of Yahweh, - to purify the house of Yahweh.
Nehemiah 12:45
So they kept the charge of their God, and the charge of the purification, and so did the singers and the doorkeepers, - according to the commandment of David and of Solomon his son.