This topic can be painful. If you are reading because of betrayal in your own life, please go gently. Nothing here replaces the care of a pastor or a licensed counselor, and if you are unsafe or in distress, please reach out for help (see the final sections).
How the Bible treats adultery
Scripture treats adultery as serious. It is prohibited in the Ten Commandments (Exodus 20:14), and Hebrews 13:4 says marriage should be honored and that God will judge adulterers. Proverbs 6:32-33 speaks of the damage it does, and Jesus taught that the heart matters as well as the act (Matthew 5:27-28). For the wider picture of marriage in Scripture, see the sanctity of marriage in the Bible.
Alongside this seriousness, the Bible also speaks of mercy and the possibility of repentance.
Can adultery be forgiven?
Christian teaching is that God forgives those who truly repent, and the Bible gives several examples.
- John 8:1-11. Jesus tells a woman accused of adultery that he does not condemn her and tells her to go and sin no more. Some manuscripts of the Gospels do not include this story in the same place, and scholars discuss its textual history, but it is widely read in churches as an expression of Jesus’ mercy together with a call to change.
- 1 John 1:9. If we confess our sins, he is faithful and just to forgive us our sins.
- Psalm 103:12. As far as the east is from the west, so far has he removed our transgressions.
- Isaiah 1:18. Though sins are like scarlet, they can be made white as snow.
- 1 Corinthians 6:9-11. After listing wrongdoing that includes adultery, Paul says “such were some of you” and speaks of being washed and justified.
Verses for the one who has been hurt
Betrayal can bring grief, anger, fear and confusion. The Bible does not tell hurt people to hide these feelings.
- Psalm 34:18. The Lord is near to the brokenhearted.
- Psalm 147:3. He heals the brokenhearted and binds up their wounds.
- Psalm 55:12-14. The psalmist describes the pain of betrayal by someone close.
- Hosea 1-3. The prophet’s story of a faithless spouse is used to picture God’s steadfast love, though it is a complex story that should not be read as a template for any couple.
- Colossians 3:13. Bear with one another and forgive as the Lord forgave you.
- Matthew 18:21-22. When Peter asks how many times to forgive, Jesus answers with a number that signals no limit.
Verses for the one who was unfaithful
David’s story (2 Samuel 11-12) is the Bible’s best-known account of adultery. When confronted, David acknowledged his sin, and Psalm 51 is traditionally linked with that moment (Psalm 32, covered in our Psalm 32 Bible study, is another psalm of confession and relief traditionally linked with David). Its themes are honest confession, a plea for a clean heart and a request to be restored. David still faced serious consequences within his family. This is a pattern worth noting: forgiveness from God does not necessarily remove earthly consequences, and it does not require the injured person to forget.
Other verses on repentance include Proverbs 28:13 (the one who confesses and forsakes sin finds mercy) and 2 Corinthians 7:10 (godly sorrow leads to repentance).
Forgiveness, trust and reconciliation are different
Many pastors and counselors distinguish three things:
- Forgiveness is releasing a desire for revenge and entrusting justice to God. It may happen gradually.
- Trust is rebuilt over time through honesty, changed behavior and accountability. It is not owed automatically.
- Reconciliation is restoring the relationship, and it needs both people’s willingness and safety.
Forgiving someone does not mean continuing to be exposed to harm. A hurt spouse can forgive and still need time, boundaries and outside help. A person who has been unfaithful can sincerely repent and still need to accept that trust may return slowly.
Divorce and remarriage: differing views
In Matthew 19:9 (and 5:32) Jesus mentions sexual immorality in connection with divorce. Christians interpret this differently. Some traditions understand it as allowing divorce, and perhaps remarriage, after adultery. Others hold that reconciliation should be the goal and take a stricter view of divorce. Many emphasize that the choice is deeply personal and should be made with wise counsel. This article does not settle the question. A pastor in your tradition and a licensed counselor can help you weigh it. For legal or medical matters connected to a marriage, please consult qualified professionals.
Dealing with lies and deception
Some readers come to this topic because of a spouse who is dishonest. Scripture values truth: Ephesians 4:25 calls believers to put away falsehood and speak truthfully, and Proverbs 12:22 says the Lord detests lying lips. These verses can support a request for honesty in a marriage. Rebuilding trust usually calls for more than a single conversation, and many couples benefit from guided counseling. See also what the Bible says about a wife and good husband Bible verses for the commitments marriage involves.
Safety and getting help
If infidelity is accompanied by violence, threats, coercion or control, safety comes first. Please contact local emergency services or a domestic violence helpline in your area. Forgiveness is never a reason to stay in danger.
Betrayal can also affect mental and physical health. A doctor or licensed therapist can support you. If you are thinking of harming yourself, contact local emergency services or a crisis line immediately. A pastor, chaplain or trusted friend can walk with you as well. If children are affected, you might find the importance of family unity in the Bible and Bible study for blended families helpful for later seasons.
Reflection
- Where do you see both justice and mercy in these passages?
- What is the difference between forgiving and trusting again?
- Who can accompany you, such as a counselor or pastor, as you consider the next step?