2 Chronicles 29:14

12Then the Levites arose: Mahath, the son of Amasai, and Joel the son of Azariah, of the sons of the Kohathites; and of the sons of Merari, Kish the son of Abdi, and Azariah the son of Jehallelel; and of the Gershonites, Joah the son of Zimmah, and Eden the son of Joah;

13and of the sons of Elizaphan, Shimri and Jeuel; and of the sons of Asaph, Zechariah and Mattaniah;

14and of the sons of Heman, Jehuel and Shimei; and of the sons of Jeduthun, Shemaiah and Uzziel.

15They gathered their brothers, sanctified themselves, and went in, according to the commandment of the king by the LORD’s words, to cleanse the LORD’s house.

16The priests went into the inner part of the LORD’s house to cleanse it, and brought out all the uncleanness that they found in the LORD’s temple into the court of the LORD’s house. The Levites took it from there to carry it out to the brook Kidron.