How Should I Follow Jesus When Christians Disagree About War?

Jesus commands every Christian to love enemies; Christians differ over whether that permits taking part in war at all.

What is not negotiable

In Matthew 5:38–48, Jesus speaks to disciples living amid insult, exploitation, and persecution. He forbids personal retaliation and commands a startling response:

“Love your enemies and pray for those who persecute you” (Matthew 5:44).

So you cannot follow Jesus by:

• treating enemies as less than human
• enjoying violence or speaking with contempt
• baptizing national revenge as righteousness
• refusing mercy, prayer, or repentance

Even where Christians judge war tragically necessary, it is never a holy excuse for hatred.

Why Christians disagree

Some Christians are pacifists: Jesus’ cross-shaped way means disciples should not kill, even in war. They point to Jesus’ refusal to defend himself by the sword (Matthew 26:52), and to the early church’s strong nonviolent witness.

Others hold a just-war view: governments bear a distinct responsibility to restrain grave evil and protect the vulnerable (Romans 13:1–4), while individual Christians remain bound to enemy-love. War may be permitted only as a last resort, under legitimate authority, for a just cause, with restraint and protection of noncombatants.

Neither view permits indifference to victims of aggression.

How to walk faithfully

Hold your conviction with humility, because Christians seeking to obey the same Lord have reached different conclusions.

Ask:

• Does this response protect the vulnerable, or merely serve power?
• Have peaceful options truly been exhausted?
• Can I pray sincerely for those called “the enemy”?
• Am I willing to mourn every death—including the enemy’s?
• Does my speech show the mercy of the crucified Christ?

Whatever your conclusion about military service, Jesus leaves no room for hatred. His people overcome evil not by becoming evil, but by bearing truthful, costly love in a violent world.