Deuteronomy 17:10 MSG

[10] Then carry out their verdict at the place designated by God, your God. Do what they tell you, in exactly the way they tell you. Follow their instructions precisely: Don’t leave out anything; don’t add anything. Anyone who presumes to override or twist the decision handed down by the priest or judge who was acting in the Presence of God, your God, is as good as dead—root him out, rid Israel of the evil. Everyone will take notice and be impressed. That will put an end to presumptuous behavior.