Deuteronomy 17:10; Deuteronomy 17:11

10 "You shall do according to the terms 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.

11 "According to the terms 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.