2 Chronicles 29:2

Hezekiah began to reign when he was twenty-five years old, and he reigned twenty-nine years in Jerusalem. His mother’s name was Abijah, the daughter of Zechariah.

In the first year of his reign, in the first month, he opened the doors of the LORD’s house and repaired them.

He brought in the priests and the Levites and gathered them together into the wide place on the east,

and said to them, “Listen to me, you Levites! Now sanctify yourselves, and sanctify the house of the LORD, the God of your fathers, and carry the filthiness out of the holy place.