2 Chronicles 29:5, 15-19

Hezekiah said, “Listen to me, Levites. Make yourselves ready for the LORD’s service, and make holy the Temple of the LORD, the God of your ancestors. Remove from the Temple everything that makes it impure.

These Levites gathered their brothers together and made themselves holy for service in the Temple. Then they went into the Temple of the LORD to purify it. They obeyed the king’s command that had come from the LORD. When the priests went into the Temple of the LORD to purify it, they took out all the unclean things they found in the Temple of the LORD and put them in the Temple courtyard. Then the Levites took these things out to the Kidron Valley. Beginning on the first day of the first month, they made the Temple holy for the LORD’s service. On the eighth day of the month, they came to the porch of the Temple, and for eight more days they made the Temple of the LORD holy. So they finished on the sixteenth day of the first month. Then they went to King Hezekiah and said, “We have purified the entire Temple of the LORD, the altar for burnt offerings and its utensils, and the table for the holy bread and all its utensils. When Ahaz was king, he was unfaithful to God and removed some things from the Temple. But we have put them back and made them holy for the LORD. They are now in front of the LORD’s altar.”