2 Chronicles 29:3-5

In the very first month of the first year of his reign, Hezekiah reopened the doors of the Temple of the LORD and repaired them. He summoned the priests and Levites to meet him at the courtyard east of the Temple. He said to them, “Listen to me, you Levites! Purify yourselves, and purify the Temple of the LORD, the God of your ancestors. Remove all the defiled things from the sanctuary.