Deuteronomy 20:15

15 This is what you are to do to all the towns which are at a great distance from you, which are not the towns of these nations.

Deuteronomy 20:15 Meaning and Commentary

Deuteronomy 20:15

Thus shalt thou do unto all the cities which are very far off
from thee
As all such were reckoned that were without the land of Israel, even all in their neighbouring nations, the Moabites, Edomites, Ammonites, Syrians for the children of Israel never went to war with any very distant nations, unless they came unto them and invaded them; nor did they seek to carry their conquests to any great distance, when the most powerful and victorious, as in the days of David and Solomon:

which are not of the cities of these nations;
of these seven nations, as the Targum of Jonathan, the seven nations of the land of Canaan; all that were not of them were accounted foreign cities, and at a distance.

Deuteronomy 20:15 In-Context

13 When ADONAI your God hands it over to you, you are to put every male to the sword.

14 However, you are to take as booty for yourself the women, the little ones, the livestock, and everything in the city - all its spoil. Yes, you will feed on your enemies' spoil, which ADONAI your God has given you.

15 This is what you are to do to all the towns which are at a great distance from you, which are not the towns of these nations.

16 "As for the towns of these peoples, which ADONAI your God is giving you as your inheritance, you are not to allow anything that breathes to live.

17 Rather you must destroy them completely - the Hitti, the Emori, the Kena'ani, the P'rizi, the Hivi and the Y'vusi - as ADONAI your God has ordered you;