6. If thy brother . . . entice thee secretly—This term being applied very loosely in all Eastern countries (Ge 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. Piety and duty must overcome affection or compassion, and an accusation must be lodged before a magistrate.

     9. thou shalt surely kill him—not hastily, or in a private manner, but after trial and conviction; and his relative, as informer, was to cast the first stone (see on De 17:2; Ac 7:58). It is manifest that what was done in secret could not be legally proved by a single informer; and hence Jewish writers say that spies were set in some private part of the house, to hear the conversation and watch the conduct of a person suspected of idolatrous tendencies.

     12-18. Certain men, the children of Belial—lawless, designing demagogues (Jud 19:22; 1Sa 1:16; 25:25), who abused their influence to withdraw the inhabitants of the city to idol-worship.

     14. Then shalt thou inquire—that is, the magistrate, to whom it officially belonged to make the necessary investigation. In the event of the report proving true, the most summary proceedings were to be commenced against the apostate inhabitants. The law in this chapter has been represented as stern and sanguinary, but it was in accordance with the national constitution of Israel. God being their King, idolatry was treason, and a city turned to idols put itself into a state, and incurred the punishment, of rebellion.

     12-18. Certain men, the children of Belial—lawless, designing demagogues (Jud 19:22; 1Sa 1:16; 25:25), who abused their influence to withdraw the inhabitants of the city to idol-worship.

     16. it shall be an heap for ever; it shall not be built again—Its ruins shall be a permanent monument of the divine justice, and a beacon for the warning and terror of posterity.

     17. there shall cleave naught of the cursed thing to thine hand—No spoil shall be taken from a city thus solemnly devoted to destruction. Every living creature must be put to the sword—everything belonging to it reduced to ashes—that nothing but its infamy may remain.

     12-18. Certain men, the children of Belial—lawless, designing demagogues (Jud 19:22; 1Sa 1:16; 25:25), who abused their influence to withdraw the inhabitants of the city to idol-worship.