Deuteronomy 20:14-16

Complete Jewish Bible

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.