Deuteronomy 20:12-20

12 And if it will make no peace with thee but will make war against thee, and if thou should besiege it,
13 and if the LORD thy God should deliver it into thine hands, then thou shalt smite every male thereof with the edge of the sword.
14 Only the women and the little ones and the animals and all that is in the city, all the spoil thereof, shalt thou take unto thyself; and thou shalt eat of the spoil of thine enemies, which the LORD thy God has given thee.
15 Thus shalt thou do unto all the cities which are very far off from thee, which are not of the cities of these Gentiles.
16 Only of the cities of these peoples, which the LORD thy God gives thee for an inheritance, thou shalt save alive nothing that breathes;
17 but thou shalt utterly destroy them: the Hittite and the Amorite, the Canaanite and the Perizzite, the Hivite and the Jebusite, as the LORD thy God has commanded thee,
18 that they not teach you to do after all their abominations, which they do unto their gods, lest ye should sin against the LORD your God.
19 When thou shalt besiege a city a long time, in making war against it to take it, thou shalt not destroy the trees thereof by forcing an axe against them, for thou may eat of them; and thou shalt not cut them down (for the tree of the field is man’s life) to employ them in the siege.
20 Only the trees which thou knowest that they are not trees for food, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that makes war with thee, until it is subdued.

Deuteronomy 20:12-20 Meaning and Commentary

INTRODUCTION TO DEUTERONOMY 20

In this chapter rules are given to be observed in times of war. When a battle was near, a priest was to address the soldiers, and encourage them to fight, De 20:1-4, then the officers were to declare who might return home, De 20:5-9 when an enemy's city was approached, peace was to be proclaimed on certain conditions, which, if accepted of, the inhabitants were to be tributaries and servants, but if not, when taken, all were to be put to the sword, excepting women, children, and cattle, De 20:10-15, but those of the seven nations were to be utterly destroyed, De 20:16-18, and, during a siege, no trees bearing fruit fit for food were to be cut down, De 20:19.

The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010