Deuteronomy 17:9-13

9So you shall come to 1the Levitical priest or the judge who is in office in those days, and you shall inquire of them and they will declare to you the verdict in the case. 10You shall do according to the 2terms of the verdict which they declare to you from that place which the Lord chooses; and you shall be careful to observe according to all that they teach you. 113According to the 4terms of the law which they teach you, and according to the verdict which they tell you, you shall do; you shall not turn aside from the word which they declare to you, to the right or the left. 12The man who acts 5presumptuously by not listening to the priest who stands there to serve the Lord your God, nor to the judge, that man shall die; thus you shall purge the evil from Israel. 13Then all the people will hear and be afraid, and will not act 6presumptuously again.