Priests: Services of Judging in Cases of Controversy

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. …

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.