Deu 13:13-18 | KD | STEP | The third case is that of a town that had been led away to idolatry. “ If thou shalt hear in one of thy cities .” בּאחת, not de una , of one, which שׁמע with בּ never can mean, and does not mean even in Job 26:14. The thought is not that they would hear in one city about another, as though one city had the oversight over another; but there is an inversion in the sentence, “ if thou hear, that in one of thy cities...worthless men have risen up, and led the inhabitants astray to serve strange gods .” לאמר introduces the substance of what is heard, which follows in Deu 13:14. יצא merely signifies to rise up, to go forth. מקּרבּך, out of the midst of the people.

‏ Deuteronomy 13:13-18

The third case is that of a town that had been led away to idolatry. “If thou shalt hear in one of thy cities.” בּאחת, not de una, of one, which שׁמע with בּ never can mean, and does not mean even in Job 26:14. The thought is not that they would hear in one city about another, as though one city had the oversight over another; but there is an inversion in the sentence, “if thou hear, that in one of thy cities...worthless men have risen up, and led the inhabitants astray to serve strange gods.” לאמר introduces the substance of what is heard, which follows in Deu 13:14. יצא merely signifies to rise up, to go forth. מקּרבּך, out of the midst of the people. Deu 13:15-16

Upon this report the people as a whole, of course through their rulers, were to examine closely into the affair (היטב, an adverb, as in Deu 9:21), whether the word was established as truth, i.e., the thing was founded in truth (cf. Deu 17:4; Deu 22:20); and if it really were so, they were to smite the inhabitants of that town with the edge of the sword (cf. Gen 34:26), putting the town and all that was in it under the ban. “All that is in it” relates to men, cattle, and the material property of the town, and not to men alone (Schultz). The clause from “destroying” to “therein” is a more minute definition of the punishment introduced as a parenthesis; for “the cattle thereof,” which follows, is also governed by “thou shalt smite.” The ban was to be executed in all its severity as upon an idolatrous city: man and beast were to be put to death without reserves; and its booty, i.e., whatever was to be found in it as booty-all material goods, therefore - were to be heaped together in the market, and burned along with the city itself. ליהוה כּליל (Eng. Ver. “every whit, for the Lord thy God”) signifies “as a whole offering for the Lord” (see Lev 6:15-16), i.e., it was to be sanctified to Him entirely by being destroyed. The town was to continue an eternal hill (or heap of ruins), never to be built up again. Deu 13:17

To enforce this command still more strongly, it is expressly stated, that of all that was burned, nothing whatever was to cleave or remain hanging to the hand of Israel, that the Lord might turn from His wrath and have compassion upon the nation, i.e., not punish the sin of one town upon the nation as a whole, but have mercy upon it and multiply it, - make up the diminution consequent upon the destruction of the inhabitants of that town, and so fulfil the promise given to the fathers of the multiplication of their seed. Deu 13:18

Jehovah would do this if Israel hearkened to His voice, to do what was right in His eyes. In what way the appropriation of property laid under the ban brought the wrath of God upon the whole congregation, is shown by the example of Achan (Josh 7).