What does this passage teach about fear and trust in battle?

This passage shows that God does not want His people ruled by fear when they face strong enemies. Israel would see horses, chariots, and larger armies, but God reminds them that He is with them, the same God who brought them out of Egypt. A priest is to speak to the soldiers and say, “Let not your hearts faint, fear not.” The point is that victory does not rest on numbers or weapons but on God’s presence. Their courage is meant to flow from who God is and what He has already done for them.

Why were some men allowed to go home from the battle?

God allows several groups to return home: a man who built a new house but has not dedicated it, one who planted a vineyard but has not eaten from it, one who is engaged but not yet married, and anyone who is fearful and fainthearted. This shows God’s kindness. He does not force those distracted by major life changes into war, and He does not want fear to spread through the army. Only willing, steady men are to fight, so that the whole group is not weakened by divided hearts or trembling spirits.

Why were distant cities offered peace, but Canaanite cities were not?

God tells Israel to offer peace first to cities that are far away. If those cities accept peace and open their gates, they live and become tributaries, serving Israel instead of being destroyed. But the Canaanite nations within the land are treated differently. God commands that nothing that breathes be left alive in those cities. This is described as God’s judgment on their long-standing sins and idol worship. The reason given is to keep Israel from learning their evil practices and falling into the same kind of sin.

What does the command to spare fruit trees during a siege mean?

When Israel besieged a city for a long time, God tells them not to cut down fruit trees for siege works. They may eat from those trees, but they must not destroy them, because “the tree of the field is man’s life.” In other words, fruit trees provide food for people long after a battle ends. Non-fruit trees could be cut down to build ramps and defenses, but trees that give food were to be protected. This shows that even in war, God cares about the future and about not wasting what sustains life.

What does it mean that the Lord fights for His people in this passage?

The passage says, “The Lord your God is he that goeth with you, to fight for you against your enemies, to save you.” This does not mean Israel can act however they wish and expect a win. It means that when God sends them into battle, they are not alone. He is present with His power and favor, just as when He brought them out of Egypt. Their hope is to rest on His help, not on their own strength. The priest reminds them of this before battle so their hearts rest on God instead of on their weapons.

Why is the command to destroy the Canaanite nations so severe?

The words about not leaving anything that breathes in the Canaanite cities are hard to read, and people have wrestled with them. The passage itself explains the reason: if those nations remained, they would teach Israel to copy their abominations and idol worship, and Israel would sin against the Lord. God is using Israel as His tool of judgment on these peoples, whose sins had reached a point where He would no longer bear with them. At the same time, this strict command is limited to those specific nations in the land.

How does this passage show both mercy and judgment in war?

You see mercy in the offer of peace to distant cities and in the release of men who are newly settled, newly married, or very afraid. God does not rush to bloodshed and makes room for people to live and serve. You see judgment in the command to destroy the Canaanite nations and in the killing of males in cities that refuse peace and fight. Both sides show that God cares about justice, wants to protect His people from evil, and yet also restrains unnecessary damage, even to trees that give food.

How can a believer today apply the ideas from this passage?

While believers now are not called to fight these kinds of physical wars, the passage still speaks to how we face hard struggles. It reminds us to trust God’s presence rather than be overwhelmed by what looks strong on the outside. It also warns against letting fear rule us or spread to others. The care for fruit trees shows that even in conflict we should avoid needless harm. And the warning about learning the ways of the Canaanites calls us to be careful about influences that might pull our hearts away from God.

Deut.20.1

Deuteronomy 20:1

KJV

When thou goest out to battle against thine enemies, and seest horses, and chariots, and a people more than thou, be not afraid of them: for the Lord thy God is with thee, which brought thee up out of the land of Egypt.

Laws of Warfare

1 When thou goest out to battle against thine enemies, and seest horses, and chariots, and a people more than thou, be not afraid of them: for the Lord thy God is with thee, which brought thee up out of the land of Egypt.

2 And it shall be, when ye are come nigh unto the battle, that the priest shall approach and speak unto the people,

3 And shall say unto them, Hear, O Israel, ye approach this day unto battle against your enemies: let not your hearts faint, fear not, and do not tremble, neither be ye terrified because of them;

4 For the Lord your God is he that goeth with you, to fight for you against your enemies, to save you.

5 ¶ And the officers shall speak unto the people, saying, What man is there that hath built a new house, and hath not dedicated it? let him go and return to his house, lest he die in the battle, and another man dedicate it.

6 And what man is he that hath planted a vineyard, and hath not yet eaten of it? let him also go and return unto his house, lest he die in the battle, and another man eat of it.

7 And what man is there that hath betrothed a wife, and hath not taken her? let him go and return unto his house, lest he die in the battle, and another man take her.

8 And the officers shall speak further unto the people, and they shall say, What man is there that is fearful and fainthearted? let him go and return unto his house, lest his brethren’s heart faint as well as his heart.

9 And it shall be, when the officers have made an end of speaking unto the people, that they shall make captains of the armies to lead the people.

10 ¶ When thou comest nigh unto a city to fight against it, then proclaim peace unto it.

11 And it shall be, if it make thee answer of peace, and open unto thee, then it shall be, that all the people that is found therein shall be tributaries unto thee, and they shall serve thee.

12 And if it will make no peace with thee, but will make war against thee, then thou shalt besiege it:

13 And when the Lord thy God hath delivered it into thine hands, thou shalt smite every male thereof with the edge of the sword:

14 But the women, and the little ones, and the cattle, and all that is in the city, even all the spoil thereof, shalt thou take unto thyself; and thou shalt eat the spoil of thine enemies, which the Lord thy God hath 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 nations.

16 But of the cities of these people, which the Lord thy God doth give thee for an inheritance, thou shalt save alive nothing that breatheth:

17 But thou shalt utterly destroy them; namely, the Hittites, and the Amorites, the Canaanites, and the Perizzites, the Hivites, and the Jebusites; as the Lord thy God hath commanded thee:

18 That they teach you not to do after all their abominations, which they have done unto their gods; so should ye 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 mayest 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 be not trees for meat, thou shalt destroy and cut them down; and thou shalt build bulwarks against the city that maketh war with thee, until it be subdued.

Cross References

No cross references available for this verse.