2 Chronicles 19:8-10

8 And in Yerushalayim Yehoshaphat also appointed some of the Lĕwites and priests, and some of the chief fathers of Yisra’ĕl, for the right-ruling of יהוה and for dispute. Then they returned to Yerushalayim.

9 And he commanded them, saying, “Do this in the fear of יהוה, trustworthily and with a perfect heart:

10 “When any dispute comes to you from your brothers who dwell in their cities, between blood and blood, between Torah and command, laws and right-rulings, then you shall warn them, lest they trespass against יהוה and wrath come upon you and your brothers. Do this, and you shall not be guilty.