Deuteronomy 20:13

13 and when Jehovah thy God delivereth it into thy hand, thou shalt smite every male thereof with the edge of the sword:

Deuteronomy 20:13 Meaning and Commentary

Deuteronomy 20:13

And when the Lord thy God hath delivered it into thine hands,
&c.] When, what with pressures without, and calamities within, the city is obliged to surrender: this is not to be imputed to the methods and arts of war used in besieging, or to the courage and skill of the besiegers; but to the power and providence of God succeeding means used, and sending famine or pestilence among the besieged, and inclining their hearts to deliver up their city:

thou shall smite every male thereof with the edge of the sword;
the men in it, grown persons, as distinguished from little ones in the next verse; because it was owing to these it was not surrendered at once, when terms of peace were offered.

Deuteronomy 20:13 In-Context

11 And it shall be, if it make thee answer of peace, and open unto thee, then all the people that are found therein shall be tributaries unto thee, and they shall serve thee.
12 And if it will not make peace with thee, but will make war with thee, then thou shalt besiege it;
13 and when Jehovah thy God delivereth it into thy hand, thou shalt smite every male thereof with the edge of the sword:
14 only the women, and the little ones, and the cattle, and all that shall be in the city, all the spoil thereof, shalt thou take as booty for thyself; and thou shalt eat the spoil of thine enemies, which Jehovah thy God giveth thee
15 Thus shalt thou do unto all the cities that are very far off from thee, which are not of the cities of these nations.
The Darby Translation is in the public domain.