Jehoshaphat also appointed in Jerusalem some of the Levites and priests and some of the heads of the Israelite families for [rendering] the Lord's judgments and for [settling] disputes of the residents of Jerusalem.
References for 2 Chronicles 19:8
He commanded them, saying, "In the fear of the Lord, with integrity, and with a whole heart, you are to do the following:
for every dispute that comes to you from your brothers who dwell in their cities-whether it regards differences of bloodguilt, law, commandment, statutes, or judgments-you are to warn them, so they will not incur guilt before the Lord and wrath will not come on you and your brothers. Do this, and you will not incur guilt.