The Bible and the Right to Self-Defense

Written on 11 June 2025.

The Bible and the Right to Self-Defense

Introduction

Many today equate Christian faith with total pacifism. But is that what the Bible teaches?

This sermon will show that self-defense is not only permitted, but sometimes necessary, especially when protecting oneself or the innocent from lawless evil. The Bible never commands believers to submit to murderous violence without resistance. It commands us to be wise, not suicidal.

1. Old Testament Foundations

Exodus 22:2 (KJV): If a thief be found breaking up, and be smitten that he die, there shall no blood be shed for him.

This passage shows the legality of killing in defense when someone breaks into a home, particularly at night. There is no penalty for this kind of self-defense.

Nehemiah 4:17-18 (KJV): They which builded on the wall, and they that bare burdens... every one with one of his hands wrought in the work, and with the other hand held a weapon.

While rebuilding Jerusalem under threat, God’s people carried weapons. They were ready to defend themselves, and God did not rebuke them — He blessed the work.

2. Jesus’ Own Words

Luke 22:36 (KJV): ...he that hath no sword, let him sell his garment, and buy one.

Jesus wasn’t promoting violence, but preparation. The sword was the common defense weapon of the time. Jesus affirmed the right to be armed, knowing the world would become dangerous.

3. Context of Turning the Other Cheek

Matthew 5:39 (KJV): But I say unto you, That ye resist not evil: but whosoever shall smite thee on thy right cheek, turn to him the other also.

This verse refers to personal insult or persecution, not to murder or violent assault. It’s about bearing reproach, not surrendering your life. Jesus Himself escaped when violent men sought to kill Him (John 8:59).

4. Paul and Governmental Authority

Romans 13 teaches that civil authorities are ministers of God to thee for good. They bear the sword to punish evil.

If rulers can use force to suppress evil, it follows that private individuals may do so when necessary — especially in the absence or delay of lawful protection.

5. Self-Defense is not Murder

Ecclesiastes 3:3 (KJV): A time to kill, and a time to heal...

The Bible makes a distinction between unjust killing (murder) and justifiable killing (in war or defense). Not all killing is sin. The context, motive, and purpose matter.

6. Self-Defense is Biblical and Just

The idea that Christians must be passive in the face of violence is not taught in the Bible. While vengeance is forbidden, defense is not. A believer has the right to defend his own life just as much as the lives of others.

Exodus 22:2 (KJV): If a thief be found breaking up, and be smitten that he die, there shall no blood be shed for him.

This verse clearly shows that self-defense resulting in the death of an intruder is justified. It does not say you must wait for someone else to protect you. It does not say you must only defend others. The principle is clear: if your life is under threat, God allows you to respond.

Paul writes in Romans 13 that rulers bear the sword to punish evil. If the state may use force to stop wickedness, so may an individual when no help is near.

Luke 22:36 (KJV): ...he that hath no sword, let him sell his garment, and buy one.

Jesus did not say this for decoration. He knew his disciples would be in danger, and he permitted them to be armed. He did not rebuke them for it — he instructed it.

The Bible draws a distinction between murder and just defense. "Thou shalt not kill" in the Ten Commandments refers to murder — not to justified killing in defense of life.

Ecclesiastes 3:3 (KJV): A time to kill, and a time to heal...

There is a time to act, and a time to stand. The believer must not provoke violence, but he is not commanded to lay down and die when attacked. Self-defense is not sin — it is wisdom.

To fail to defend oneself or others when able is not righteousness — it may be cowardice, or even complicity. Let the word of God be your standard, not the traditions of men.

Conclusion

The Bible supports the idea that defending oneself from violent evil is not sinful. Jesus never condemned self-defense. He acknowledged it.

We are not called to be aggressors or murderers — but neither are we commanded to be victims. Stand firm in faith, and use the wisdom God gives to protect what He has entrusted to you.