2 Chronicles 19:8-10

8In Jerusalem also, Jehoshaphat appointed some of the Levites, kohanim and the leading patriarchs of Israel to render the judgment of Adonai and to settle disputes among the inhabitants of Jerusalem.

9He charged them saying, “This is how you shall act: in the fear of Adonai, faithfully and wholeheartedly.

10When any dispute comes to you from your kinsmen who live in their cities, whether bloodshed, or concerning Torah, mitzvot, statutes or ordinances, you must warn them so that they will not be guilty before Adonai. Otherwise wrath will come upon you and your kinsmen. Act accordingly and you will not be guilty.