2 Chronicles 23:6-8

Revised Standard Version

⁶ Let no one enter the house of the Lord except the priests and ministering Levites; they may enter, for they are holy, but all the people shall keep the charge of the Lord. ⁷ The Levites shall surround the king, each with his weapons in his hand; and whoever enters the house shall be slain. Be with the king when he comes in, and when he goes out.”

Joash Crowned King

⁸ The Levites and all Judah did according to all that Jehoi′ada the priest commanded. They each brought his men, who were to go off duty on the sabbath, with those who were to come on duty on the sabbath; for Jehoi′ada the priest did not dismiss the divisions.