1 When you go forth to battle against your enemies, and see horses, and chariots, (and) a people more than you, you shall not be afraid of them; for Yahweh your God is with you, who brought you up out of the land of Egypt. 2 It shall be, when you draw near to the battle, that the priest shall approach and speak to the people, 3 and shall tell them, "Hear, Israel, you draw near this day to battle against your enemies: don't let your heart faint; don't be afraid, nor tremble, neither be scared of them; 4 for Yahweh your God is he who goes with you, to fight for you against your enemies, to save you." 5 The officers shall speak to the people, saying, "What man is there who has built a new house, and has not dedicated it? Let him go and return to his house, lest he die in the battle, and another man dedicate it. 6 What man is there who has planted a vineyard, and has not used its fruit? Let him go and return to his house, lest he die in the battle, and another man use its fruit. 7 What man is there who has pledged to be married a wife, and has not taken her? Let him go and return to his house, lest he die in the battle, and another man take her." 8 The officers shall speak further to the people, and they shall say, "What man is there who is fearful and fainthearted? Let him go and return to his house, lest his brother's heart melt as his heart." 9 It shall be, when the officers have made an end of speaking to the people, that they shall appoint captains of armies at the head of the people. 10 When you draw near to a city to fight against it, then proclaim peace to it. 11 It shall be, if it makes you answer of peace, and opens to you, then it shall be, that all the people who are found therein shall become tributary to you, and shall serve you. 12 If it will make no peace with you, but will make war against you, then you shall besiege it: 13 and when Yahweh your God delivers it into your hand, you shall strike every male of it with the edge of the sword: 14 but the women, and the little ones, and the livestock, and all that is in the city, even all its spoil, you shall take for a prey to yourself; and you shall eat the spoil of your enemies, which Yahweh your God has given you. 15 Thus you shall do to all the cities which are very far off from you, which are not of the cities of these nations. 16 But of the cities of these peoples, that Yahweh your God gives you for an inheritance, you shall save alive nothing that breathes; 17 but you shall utterly destroy them: the Hittite, and the Amorite, the Canaanite, and the Perizzite, the Hivite, and the Jebusite; as Yahweh your God has commanded you; 18 that they not teach you to do after all their abominations, which they have done to their gods; so would you sin against Yahweh your God. 19 When you shall besiege a city a long time, in making war against it to take it, you shall not destroy its trees by wielding an axe against them; for you may eat of them, and you shall not cut them down; for is the tree of the field man, that it should be besieged of you? 20 Only the trees of which you know that they are not trees for food, you shall destroy and cut them down; and you shall build bulwarks against the city that makes war with you, until it fall.
Directions concerning campaigns, Deuteronomy 20:1. The priest shall encourage the people with the assurance that God will accompany and fight for them, Deuteronomy 20:2-4. The officers shalt dismiss from the army all who had just built a new house, but had not dedicated it, Deuteronomy 20:5. All who had planted a vineyard, but had not yet eaten of its fruits, Deuteronomy 20:6. All who had betrothed a wife, but had not brought her home, Deuteronomy 20:7. And all who were timid and faint-hearted, Deuteronomy 20:8. The commanders to be chosen after the timid, etc., had retired, Deuteronomy 20:9. No city to be attacked till they had proclaimed conditions of peace to it, provided it be a city beyond the bounds of the seven Canaanitish nations; if it submitted, it was to become tributary; if not, it was to be besieged, sacked, and all the males put to the sword; the women, children, and cattle to be taken as booty, Deuteronomy 20:10-15. No such offers to be made to the cities of the Canaanites; of them nothing shall be preserved, and the reason, Deuteronomy 20:16-18. In besieging a city no trees to be cut down but those which do not bear fruit, Deuteronomy 20:19, Deuteronomy 20:20.
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, Deuteronomy 20:1, then the officers were to declare who might return home, Deuteronomy 20:5 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, Deuteronomy 20:10, but those of the seven nations were to be utterly destroyed, Deuteronomy 20:16, and, during a siege, no trees bearing fruit fit for food were to be cut down, Deuteronomy 20:19.
(Deuteronomy 20:1-9) Exhortation and proclamation respecting those who went to war.
(Deuteronomy 20:10-20) Peace to be offered, What cities were to be devoted.
Instructions for Future Wars - Deuteronomy 20
The instructions in this chapter have reference to the wars which Israel might wage in future against non-Canaanitish nations (Deuteronomy 20:15.), and enjoin it as a duty upon the people of God to spare as much as possible the lives of their own soldiers and also of their enemies. All wars against their enemies, even though they were superior to them in resources, were to be entered upon by them without fear in reliance upon the might of their God; and they were therefore to exempt from military service not only those who had just entered into new social relations, and had not enjoyed the pleasures of them, but also the timid and fainthearted (Deuteronomy 20:1-9). Moreover, whenever they besieged hostile towns, they were to offer peace to their enemies, excepting only the Canaanites; and even if it were not accepted, they were to let the defenceless (viz., women and children) live, and not to destroy the fruit-trees before the fortifications (Deuteronomy 20:10-20).
*More commentary available by clicking individual verses.