then you must inquire, investigate, and interrogate thoroughly. And if it is established with certainty that this abomination has been committed among you,
Here the case is put of a city revolting from its allegiance to the God of Israel, and serving other gods. I. The crime is supposed to be committed, 1. By one of the cities of Israel, that lay within the jurisdiction of their courts. The church then judged those only that were within, Co1 5:12, Co1 5:13.
Commenting on Deuteronomy 13:12-18
Then shalt thou inquire, make search, and ask diligently,.... That is, of the witnesses, as the Targum of Jonathan; and this is a case that is only taken into consideration and judged of by the great sanhedrim, or that of seventy one, at Jerusalem (o); and the method they took was this, when it fell under their cognizance: the great sanhedrim send and inquire and...
WITHOUT REGARD TO NEARNESS OF RELATION. (Deu 13:6-18) If thy brother . . . entice thee secretly--This term being applied very loosely in all Eastern countries (Gen 20:13), other expressions are added to intimate that no degree of kindred, however intimate, should be allowed to screen an enticer to idolatry, to conceal his crime, or protect his person.
Commenting on Deuteronomy 13:6-18