Anger, Murder, and the Call to Reconciliation

In the Sermon on the Mount, Jesus introduces a pattern he will use six times: 'You have heard that it was said... but I tell you.' These are not corrections of the Old Testament law. They are a penetrating deepening of it — reaching past outward behaviour into the interior life where behaviour originates.

What did Jesus say?

Jesus begins with the sixth commandment: do not murder. Everyone in his audience would have agreed — murder is wrong. But Jesus says that the commandment does not go far enough, or rather, that his hearers have not understood how far it does go. Anger itself, contempt expressed in words like 'Raca' (a term of dismissal) or 'fool' — these place a person in the same moral territory as murder. Then Jesus gives two vivid scenarios: if you are bringing a gift to the altar and remember that someone has something against you, leave the gift and go and be reconciled first. And if you are on the way to court with an adversary, settle the matter before you get there. Reconciliation is so urgent that it takes priority even over worship.

What did it mean then?

Jewish legal tradition in Jesus' day distinguished carefully between different levels of offence and their corresponding penalties. Murder was a capital crime; anger was not. Jesus is not introducing a new legal code — he is exposing the logic beneath the law. The rabbis taught that murder was wrong because it destroyed a person made in God's image. Jesus agrees, and then asks: what is contempt doing? What is the dismissive word, the cold shoulder, the cultivated resentment? It is treating a person made in God's image as though they do not matter. The altar scene would have been immediately vivid to his listeners. The temple in Jerusalem was the centre of Jewish worship, and bringing offerings was a regular act of devotion. Jesus is saying: God is not interested in your sacrifice if you are carrying unresolved contempt toward another person. Reconciliation with your brother or sister is a precondition for genuine worship.

What was Jesus revealing about the Kingdom of God?

The Kingdom of God is a community of reconciled people. Jesus is not simply raising the ethical bar — he is describing the kind of community that the Kingdom produces. In God's reign, relationships matter more than religious performance. The person who keeps all the outward forms of worship while nursing contempt for a neighbour has missed the point entirely. Jesus is also revealing something about the nature of sin. Sin does not begin with the act — it begins in the heart. Anger, contempt, and dismissiveness are not merely the precursors to worse behaviour; they are themselves a form of violence against the image of God in another person. The Kingdom calls us to deal with sin at its root.

How does this transform us from the inside out?

This teaching cuts deeply because most of us have never murdered anyone, and so we have assumed we are keeping the sixth commandment. Jesus removes that comfort. The question is not whether we have killed — it is whether we are carrying contempt. Contempt is the posture that says: this person does not deserve my full regard. It can be expressed in a tone of voice, a dismissive comment, a refusal to engage. Jesus calls us to notice this in ourselves — not to condemn ourselves, but to bring it to the surface where it can be healed. The transformation he is describing is a movement from a heart that manages behaviour to a heart that genuinely values people. That is not achieved by trying harder to be nice. It is the fruit of a deep work of grace — of coming to see others as God sees them.

How can we practise this today?

Take a moment to ask honestly: is there anyone toward whom I am carrying contempt or unresolved anger? Not just active hostility — but cold distance, dismissiveness, or a quiet refusal to wish them well? Jesus' instruction is urgent and practical: go and be reconciled. That may mean a conversation, a letter, or simply a genuine prayer for the person. It may not be possible to reconcile fully — some relationships are too broken, some people are not safe. But the posture of the heart can be changed. Begin there. Reflection questions: What is the difference between righteous anger and the contempt Jesus is warning against? Is there a relationship in my life where I have allowed distance to harden into dismissiveness? What would it mean to 'leave my gift at the altar' and prioritise reconciliation this week?