Parallel
Deuteronomy 17:10
Brenton's English Septuagint · Berean Standard Bible
And thou shalt act according to the thing which they shall report to thee out of the place which the Lord thy God shall choose, and thou shalt observe to do all whatsoever shall have been by law appointed to thee.
You must abide by the verdict they give you at the place the LORD will choose. Be careful to do everything they instruct you,