2 Chronicles 19:11
“And, behold, Amariah the chief priest is over you in all matters of the Lord; and Zebadiah the son of Ishmael, the ruler of the house of Judah, for all the king’s matters: also the Levites shall be officers before you. Deal courageously, and the Lord shall be with the good.”
And he charged them, saying, Thus shall ye do in the fear of the Lord, faithfully, and with a perfect heart.
And what cause soever shall come to you of your brethren that dwell in their cities, between blood and blood, between law and commandment, statutes and judgments, ye shall even warn them that they trespass not against the Lord, and so wrath come upon you, and upon your brethren: this do, and ye shall not trespass.
And, behold, Amariah the chief priest is over you in all matters of the Lord; and Zebadiah the son of Ishmael, the ruler of the house of Judah, for all the king’s matters: also the Levites shall be officers before you. Deal courageously, and the Lord shall be with the good.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And he set the priests in their charges, and encouraged them to the service of the house of the Lord,”
“And thus did Hezekiah throughout all Judah, and wrought that which was good and right and truth before the Lord his God.”
“So the Levites and all Judah did according to all things that Jehoiada the priest had commanded, and took every man his men that were to come in on the sabbath, with them that were to go out on the sabbath: for Jehoiada the priest dismissed not the courses.”
“And in the seventh year Jehoiada strengthened himself, and took the captains of hundreds, Azariah the son of Jeroham, and Ishmael the son of Jehohanan, and Azariah the son of Obed, and Maaseiah the son of Adaiah, and Elishaphat the son of Zichri, into covenant with him.”
“Be ye strong therefore, and let not your hands be weak: for your work shall be rewarded.”