Priests: Services of Judging in Cases of Controversy
Source: TTT
Deuteronomy 17:8–13
If a case is too difficult for you to judge, whether the controversy within your gates is regarding bloodshed, lawsuits, or assaults, you must go up to the place the LORD your God will choose. / You are to go to the Levitical priests and to the judge who presides at that time. Inquire of them, and they will give you a verdict in the case. / You must abide by the verdict they give you at the place the LORD will choose. Be careful to do everything they instruct you,
Deuteronomy 21:5
And the priests, the sons of Levi, shall come forward, for the LORD your God has chosen them to serve Him and pronounce blessings in His name and to give a ruling in every dispute and case of assault.