Matthew Poole and continuators on Deuteronomy 17:10

10 And thou shalt do according to the sentence, which they of that place (which the LORD shall choose) shall shew thee, and thou shalt observe to do according to all that they inform thee:

(i. e.) Thou shalt pass sentence: for he speaks to the inferiour Magistrates; as was before noted, who were to give sentence, and came hither to be advised about it.

It is very observable that this place doth not speak of all controversies of faith; as if they were to believe every thing which they should teach, but onely of some particular matters of practise and strife between man and man, to which it is plainly limited, v. 8. And they are not here commanded to believe, but onely to do, which is thrice repeated.