2 Chronicles 29:3-5 AMP
In the first year of his reign, in the first month, he opened the doors of the house of the LORD [which his father had closed] and repaired them [and replaced the gold overlay]. He brought in the priests and Levites and gathered them into the square on the east.
Then he said to them, “Levites, listen to me! Now consecrate (dedicate) yourselves and consecrate the house of the LORD, the God of your fathers, and get the filth [of idol worship] out of the Holy Place.
2 Chronicles 29:10-11 AMP
Now it is in my heart to make a covenant (solemn agreement) with the LORD God of Israel, so that His burning anger will turn away from us. My sons, do not be negligent and careless now, for the LORD has chosen you to stand in His presence, to attend to His service, and to be His ministers and burn incense.”