War and killing are heavy, complex topics. Throughout history, they’ve stirred deep emotional and moral questions—not just for nations but for individuals of faith. How does God view war? Is there ever a righteous reason to take life? What does the Bible really say about justice, peace, and conflict?
The Bible doesn’t shy away from the reality of war. From the Old Testament to the New, we find stories of battles, commandments regarding killing, and teachings on how to live in a broken world. At the same time, Scripture offers hope, calls for peace, and reveals God’s desire for justice and restoration.
These Bible verses about war and killing will guide you through what God’s Word says on this difficult topic—offering wisdom, perspective, and peace.
1. Ecclesiastes 3:8
A time to love and a time to hate, a time for war and a time for peace.
Explanation:
This verse acknowledges that life has seasons—including times of conflict. It reminds us that while peace is ideal, there may be moments when war becomes part of the human story.
2. Exodus 20:13
You shall not murder.
Explanation:
One of the Ten Commandments, this verse draws a clear line: taking innocent life is wrong. The Bible distinguishes between murder and other forms of killing, such as those in war or legal justice.
3. Romans 12:18
If it is possible, as far as it depends on you, live at peace with everyone.
Explanation:
Peace should always be our first pursuit. Paul encourages believers to do everything within their control to avoid conflict, highlighting God’s desire for harmony among people.
4. Matthew 5:9
Blessed are the peacemakers, for they will be called children of God.
Explanation:
Jesus elevates peacemaking as a mark of godly living. Those who work to resolve conflict, rather than escalate it, reflect God’s character and love.
5. Psalm 144:1
Praise be to the Lord my Rock, who trains my hands for war, my fingers for battle.
Explanation:
David, a warrior and king, recognized God’s role in preparing him for battle. This verse shows that God sometimes empowers His people for necessary defense or justice.
6. Deuteronomy 20:4
For the Lord your God is the one who goes with you to fight for you against your enemies to give you victory.
Explanation:
In Old Testament battles, God was often portrayed as leading His people into battle with purpose. This verse reflects God’s protection and leadership in times of national conflict.
7. Isaiah 2:4
He will judge between the nations and will settle disputes for many peoples. They will beat their swords into plowshares and their spears into pruning hooks.
Explanation:
This vision of peace points to a future where war will no longer exist. It reflects God’s ultimate plan—where justice and peace rule instead of violence.
8. Matthew 26:52
“Put your sword back in its place,” Jesus said to him, “for all who draw the sword will die by the sword.”
Explanation:
Jesus rebukes violence as the first answer to conflict. This verse teaches restraint, even when wronged, and promotes the principle that violence often brings more violence.
9. Joshua 1:9
Have I not commanded you? Be strong and courageous. Do not be afraid; do not be discouraged, for the Lord your God will be with you wherever you go.
Explanation:
This verse gave strength to Joshua as he led Israel into battles. It reminds believers today that courage comes from God’s presence, even in life’s hardest battles.
10. Revelation 19:11
I saw heaven standing open and there before me was a white horse, whose rider is called Faithful and True. With justice he judges and wages war.
Explanation:
In Revelation, Jesus is portrayed as a righteous warrior. This verse reminds us that when God engages in battle, it’s always for justice, never out of pride or cruelty.
11. Luke 6:27-28
But to you who are listening I say: Love your enemies, do good to those who hate you, bless those who curse you, pray for those who mistreat you.
Explanation:
Jesus calls us to a higher way—even when we’re wronged. This verse doesn’t deny the reality of conflict but teaches us to respond with love and grace when possible.
12. 1 Samuel 17:47
All those gathered here will know that it is not by sword or spear that the Lord saves; for the battle is the Lord’s.
Explanation:
Spoken by David before fighting Goliath, this verse declares that true victory comes from God. It shifts the focus from human strength to divine power.
13. Proverbs 20:22
Do not say, “I’ll pay you back for this wrong!” Wait for the Lord, and he will avenge you.
Explanation:
Vengeance belongs to God. This verse cautions against revenge and encourages us to trust God to bring justice in His way and time.
14. James 4:1-2
What causes fights and quarrels among you? Don’t they come from your desires that battle within you?
Explanation:
James points out that conflict often begins in the human heart. This verse challenges us to examine our motives and pursue peace, starting from within.
15. Isaiah 11:6
The wolf will live with the lamb, the leopard will lie down with the goat… and a little child will lead them.
Explanation:
This verse offers a prophetic picture of peace in God’s future kingdom. It shows that God’s ultimate goal isn’t conflict but restoration and harmony.
Trusting God Amid War and Violence
These Bible verses about war and killing remind us that while the Bible acknowledges the reality of conflict, God’s heart is for peace, justice, and redemption. Some wars in Scripture were part of God’s plan for justice or protection. Others reflect human sin and brokenness.
What’s clear is that God values life, calls us to love our enemies, and offers the hope of a future where war will cease and peace will reign forever.
Now it’s your turn.
Which verse spoke to your heart today? How do you personally wrestle with the topics of war, justice, or peace? Share your reflections, favorite scriptures, or thoughts in the comments—we welcome your voice and experience.