What about capital punishment?

Reading Time: 3 minutes

Question 12005

Capital punishment is one of those issues where Christians hold genuinely different positions, and it is worth acknowledging that at the outset. It is not a question on which salvation depends, but it is a question where Scripture speaks, and the Christian’s task is to listen carefully to what it says rather than defaulting to the assumptions of the surrounding culture, whether those assumptions lean toward abolition or toward retribution.

---

The Biblical Foundation: Genesis 9:6

The foundational text is Genesis 9:6: “Whoever sheds the blood of man, by man shall his blood be shed, for God made man in his own image.” This is not part of the Mosaic law. It precedes it by centuries. It is given to Noah in the context of the covenant that establishes the basic framework of human government after the Flood. The reason for the death penalty is stated explicitly: the victim is made in the image of God, and the deliberate taking of such a life demands an equivalent penalty. The gravity of murder is not measured by its social impact or its emotional consequences. It is measured by the identity of the one who has been killed: an image-bearer of the living God.

This principle is significant precisely because it is pre-Mosaic. The Mosaic law expanded the application of capital punishment to a range of offences within the theocratic nation of Israel, including blasphemy, adultery, and sabbath-breaking. The Christian is not under the Mosaic law as a covenant (Romans 6:14; Galatians 3:24-25), and the specific Mosaic applications of the death penalty belonged to Israel’s unique covenantal arrangement with God. But Genesis 9:6 is not part of that arrangement. It is a creation ordinance, or more precisely a post-Flood ordinance, addressed to all humanity through Noah, and it has never been rescinded.

The New Testament and the State’s Authority

Romans 13:1-4 establishes that governing authorities are God’s servants for the administration of justice. Paul writes that the authority “does not bear the sword in vain. For he is the servant of God, an avenger who carries out God’s wrath on the wrongdoer” (Romans 13:4). The reference to the sword (machaira) is not a metaphor for mild correction. It is the instrument of execution. Paul, writing under the Roman imperial government, acknowledges that the state has been granted authority by God to exercise lethal force in the administration of justice. This does not mean every government uses that authority rightly. It does mean the authority itself is real and divinely granted.

Some argue that Jesus’ teaching in the Sermon on the Mount, particularly “turn the other cheek” (Matthew 5:39), overrides the principle of capital punishment. This misreads the context. Jesus is addressing personal conduct and the spirit of revenge that characterised Pharisaic interpretation of the lex talionis. He is not addressing the role of the state in administering justice. The distinction between personal ethics and the function of governing authorities is maintained throughout the New Testament. Individual Christians are called to forgive; the state is called to administer justice. These are not contradictory. They operate in different spheres.

Concerns and Cautions

The biblical warrant for capital punishment does not mean the Christian is unconcerned about how it is applied. The wrongful execution of an innocent person is itself the taking of a life made in God’s image, which means the justice system must exercise extraordinary care. The documented cases of wrongful convictions, the disproportionate application of the death penalty along racial and economic lines in some nations, and the irreversible nature of the punishment all demand that capital punishment, where it exists, be administered with the highest possible standard of evidence and procedural integrity.

There is also a legitimate pastoral question about the spirit in which Christians advocate for the death penalty. The desire for vengeance has no place in the Christian life. Capital punishment, biblically understood, is an act of justice, not an expression of anger. If a Christian finds themselves relishing the execution of a criminal, something has gone wrong in their heart. Justice and mercy are not opposites in God’s character, and the Christian who affirms the state’s right to execute must do so with the same gravity and sobriety with which Scripture treats the matter.

So, now what?

The biblical case for capital punishment rests on the image of God in the victim and the God-given authority of the state to administer justice. It is not a culturally conditioned position. It is grounded in a pre-Mosaic ordinance that has never been revoked and in the New Testament’s recognition of the state’s authority to bear the sword. The Christian should hold this position with appropriate gravity, advocate for its just application, and resist both the cultural pressure to abolish it entirely and the temptation to support it with a spirit of vengeance rather than justice.

“Whoever sheds the blood of man, by man shall his blood be shed, for God made man in his own image.” Genesis 9:6