2 Chronicles 19:8-10

And in Jerusalem Jehoshaphat appointed some of the Levites, priests, and leaders of Israelite families to be judges. They were to decide cases about the law of the LORD and settle problems between the people who lived in Jerusalem. Jehoshaphat commanded them, “You must always serve the LORD completely, and you must fear him. Your people living in the cities will bring you cases about killing, about the teachings, commands, rules, or some other law. In all these cases you must warn the people not to sin against the LORD. If you don’t, he will be angry with you and your people. But if you warn them, you won’t be guilty.