The Laws concerning War

201 "When you go forth to war against your enemies, and see horses and chariots and an army larger than your own, you shall not be afraid of them; for the Lord your God is with you, who brought you up out of the land of Egypt. 2 And when you draw near to the battle, the priest shall come forward and speak to the people, 3 and shall say to them, 'Hear, O Israel, you draw near this day to battle against your enemies: let not your heart faint; do not fear, or tremble, or be in dread of them; 4 for the Lord your God is he that goes with you, to fight for you against your enemies, to give you the victory.' 5 Then the officers shall speak to the people, saying, 'What man is there that has built a new house and has not dedicated it? Let him go back to his house, lest he die in the battle and another man dedicate it. 6 And what man is there that has planted a vineyard and has not enjoyed its fruit? Let him go back to his house, lest he die in the battle and another man enjoy its fruit. 7 And what man is there that has betrothed a wife and has not taken her? Let him go back to his house, lest he die in the battle and another man take her.' 8 And the officers shall speak further to the people, and say, 'What man is there that is fearful and fainthearted? Let him go back to his house, lest the heart of his fellows melt as his heart.' 9 And when the officers have made an end of speaking to the people, then commanders shall be appointed at the head of the people.

Matthew Henry's Commentary on Deuteronomy 20:1-9

Commentary on Deuteronomy 20:1-9

(Read Deuteronomy 20:1-9)

In the wars wherein Israel engaged according to the will of God, they might expect the Divine assistance. The Lord was to be their only confidence. In these respects they were types of the Christian's warfare. Those unwilling to fight, must be sent away. The unwillingness might arise from a man's outward condition. God would not be served by men forced against their will. Thy people shall be willing, Isaiah 8:12.