The Bible's teaching on forgiveness is radical, demanding, and grounded in the character of God. Christians are called to forgive others as God in Christ has forgiven them (Ephesians 4:32). Forgiveness is not optional for Christians, does not require the offender's repentance, and does not mean pretending the wrong didn't happen or that consequences don't follow. 92/100 Spiritually Safe — forgiveness is the Christian's most radical calling and most powerful testimony.
Christian forgiveness is grounded entirely in what God has done in Christ, not in human effort or natural capacity. Ephesians 4:32 — "Be kind and compassionate to one another, forgiving each other, just as in Christ God forgave you." The pattern is clear: forgive as God forgave you. The standard is not what feels possible but what God has already done.
Colossians 3:13 — "Bear with each other and forgive one another if any of you has a grievance against someone. Forgive as the Lord forgave you." The forgiveness God extends to Christians in Christ — complete, undeserved, costly — is the model and motivation for Christian forgiveness of others.
Jesus's teaching on forgiveness is unambiguous and uncomfortable. Matthew 18:21-22 — Peter asks if forgiving seven times is enough. Jesus responds: seventy-seven times (or seventy times seven — the point is unlimited). Matthew 6:14-15 — "For if you forgive other people when they sin against you, your heavenly Father will also forgive you. But if you do not forgive others their sins, your Father will not forgive your sins." The connection between receiving and extending forgiveness is direct and serious.
The parable of the unmerciful servant (Matthew 18:23-35) is Jesus's most extended treatment: a servant forgiven an unpayable debt refuses to forgive a small debt from a fellow servant. The master's response — reinstating the judgment — illustrates that unforgiveness in the one who has been forgiven is a fundamental failure to grasp what forgiveness means.
Forgiveness is: the release of a debt, the giving up of the right to revenge, the choosing not to hold a wrong against the offender in your heart. Forgiveness is not: pretending the wrong didn't happen, reconciliation (which requires repentance from the offender), trust (which must be rebuilt over time), or the removal of consequences (a forgiven thief may still go to prison).
This distinction is crucial for abuse survivors and those who have experienced serious harm. Forgiveness does not require placing yourself back in harm's way, resuming a relationship, or minimizing what was done. It is the internal release of the debt — for your own freedom and at God's command — not the restoration of a relationship that requires the other person's change.
See our Is It a Sin? hub and our guide on Is It a Sin to Be Angry? The Gospel Coalition's treatment of forgiveness and GotQuestions on forgiveness provide additional depth.
For the pastoral question about the unforgivable sin, see What Is the Unforgivable Sin?
For the related question of what the Bible says about anger, see our guide What Does the Bible Say About Anger?