Christian Marriage
What to Do If You Are Having an Affair
A biblical, compassionate, and direct guide for anyone who is involved in adultery, an emotional affair, secret romantic attachment, sexual betrayal, or a relationship that belongs in the light before God.
If you are having an affair, or you are on the edge of one, the most loving thing this page can do is speak plainly. The relationship must end. Not slowly, not privately adjusted, not renamed as friendship, not kept in reserve, not continued emotionally while outward behaviour changes. It must be brought before the Lord as sin, and it must stop.
That may sound severe, but it is mercy. Sin deceives. It promises comfort while it hardens the heart. It tells us that our situation is different, that our marriage was already dead, that no one understands, that this person finally sees us, that God will understand, that we deserve happiness, or that the relationship can be kept secret without lasting harm. Scripture tears away these lies because the Lord loves truth, holiness, marriage, and souls.
This page is not written to crush those who are already ashamed. Christ receives sinners who come to Him in repentance and faith. But true mercy never calls darkness light. If we are in sin, the way back is not through self-justification, secrecy, or delay. The way back is through confession, repentance, truth, and walking in the light.
1. Name It Truthfully Before God
Biblical principle: “For thou desirest not sacrifice; else would I give it: thou delightest not in burnt offering. The sacrifices of God are a broken spirit: a broken and a contrite heart, O God, thou wilt not despise” (Psalm 51:16-17).
One of the first works of repentance is to stop softening the language. Adultery is not merely a mistake. An emotional affair is not merely a special friendship. Secret romantic communication is not harmless because there has been no physical contact. Pornography, sexual messaging, private meetings, hidden longing, and double-life behaviour are not simply coping mechanisms. They are matters of the heart before God.
Sin often survives by being renamed. We may call it connection, comfort, chemistry, friendship, relief, compatibility, or being understood. But if it involves secrecy, divided loyalty, romantic or sexual desire outside marriage, deception, comparison, or a withdrawal of heart from your spouse, it must be brought into the light.
Before God
The Lord sees the heart, the messages, the longing, the self-justification, and the concealed choices.
Before your spouse
Marriage is a covenant. Secret attachment to another person violates the trust that belongs to your husband or wife.
Before your own soul
Sin hardens while it promises relief. The longer it is protected, the more it shapes the conscience.
2. End the Affair Completely
Biblical principle: “Flee fornication” (1 Corinthians 6:18).
The affair must end. It is not enough to feel guilty. It is not enough to reduce contact. It is not enough to wait until the timing feels easier. If the relationship is sinful, delay is disobedience.
Ending an affair completely usually means ending romantic, sexual, emotional, and secret contact. It means no private messages, no checking social media, no “closure” meetings, no emotional updates, no shared secrets, no nostalgic revisiting, no hidden photographs, no private account, and no keeping the other person as a possible future option.
Do not confuse ending with managing
- “We are just going to be friends now” is usually not repentance.
- “We need one final conversation” often reopens the attachment.
- “I do not want to hurt them” may be a way of protecting the sin.
- “I need time to decide” keeps two doors open.
- “My spouse will never understand me like they do” is not a justification for betrayal.
- “Nothing physical happened” does not make a secret emotional attachment harmless.
The Lord Jesus teaches us to deal radically with sin. If something is drawing us away from obedience, we must not negotiate with it. We must cut it off.
3. Do Not Blame Your Spouse for Your Sin
Biblical principle: “But every man is tempted, when he is drawn away of his own lust, and enticed” (James 1:14).
Your marriage may have been difficult. Your spouse may have sinned against you. There may be loneliness, rejection, conflict, sexual difficulty, illness, emotional distance, neglect, disappointment, or years of unresolved pain. These things may need serious attention. But they do not make adultery righteous.
A struggling marriage is not permission to betray. A painful marriage is not permission to deceive. A spouse’s sin does not authorise our sin. When we blame our husband or wife for our affair, we are avoiding repentance.
Blame often sounds like this
- “You drove me to it.”
- “I would not have done this if you had loved me properly.”
- “The marriage was already over in my heart.”
- “God wants me to be happy.”
- “They understand me in a way you never did.”
- “It was only emotional, so it does not really count.”
- “I have suffered too, so you cannot be the only hurt one.”
These explanations may contain fragments of real pain, but they cannot be used to excuse sin. Repentance says, “I have sinned.” It does not say, “I sinned because you failed me.”
4. What Repentance Should Look Like
Biblical principle: “Godly sorrow worketh repentance to salvation not to be repented of: but the sorrow of the world worketh death” (2 Corinthians 7:10).
Repentance is more than panic because you have been discovered. It is more than fear of losing your marriage, reputation, ministry, home, children, or church standing. Those fears may be real, but they are not the same as godly sorrow.
True repentance turns from sin toward God. It accepts truth. It stops defending darkness. It bears appropriate consequences. It seeks mercy without demanding that others minimise the harm. It produces fruit over time.
Repentance will usually include
- Ending the affair completely.
- Confessing sin plainly before God.
- Taking responsibility without blaming your spouse.
- Seeking wise pastoral or counselling help.
- Bringing necessary truth into the light.
- Accepting appropriate accountability.
- Removing access to secrecy, temptation, and hidden contact.
- Being willing to answer necessary questions patiently.
- Making restitution where possible.
- Giving your spouse time to grieve.
- Looking to Christ, not merely to the restoration of your circumstances.
Repentance is hindered by
- Trickle truth, where facts only emerge when evidence is found.
- Self-pity that turns attention away from the injured spouse.
- Anger that your spouse does not trust you quickly.
- Using Christian language to avoid practical consequences.
- Minimising the sin because it was emotional rather than physical.
- Keeping secret contact “just in case.”
- Demanding forgiveness while refusing openness.
David’s prayer after grievous sin was not image management. It was heart repentance: “Create in me a clean heart, O God; and renew a right spirit within me” (Psalm 51:10).
5. Confession and Wise Disclosure
Biblical principle: “Behold, thou desirest truth in the inward parts” (Psalm 51:6).
If you are having an affair, you should not continue living a double life. Truth must come into the light. Yet disclosure must be handled wisely, not impulsively, cruelly, or in a way that creates additional danger.
Confession should be truthful enough for repentance, safety, decision-making, accountability, and possible repair. It should not be graphic for the sake of shock, nor vague for the sake of self-protection. In many cases, it is wise to seek pastoral or counselling help before speaking to your spouse, especially if the situation involves long-term deception, sexual betrayal, financial deceit, pregnancy, sexually transmitted infection concerns, a workplace relationship, a church context, children, safeguarding, or risk of violence.
A truthful confession should avoid
- “I made mistakes” instead of naming the sin.
- “It only happened because we were unhappy.”
- “I was going to tell you, but...”
- Giving unnecessary sexual detail that may deeply wound rather than help.
- Confessing only what has already been discovered.
- Using confession to force your spouse into immediate comfort or forgiveness.
- Telling your spouse in a public, rushed, unsafe, or manipulative setting.
A wiser confession may include
- A plain statement that you have sinned.
- A clear statement that the affair has ended, if it has truly ended.
- An acknowledgement of deception and betrayal.
- Willingness to answer necessary questions truthfully.
- Immediate practical steps to remove contact and secrecy.
- A request for wise help, not a demand for quick restoration.
- Patience with grief, anger, shock, numbness, and mistrust.
6. Ending Contact With the Other Person
Biblical principle: “Make not provision for the flesh, to fulfil the lusts thereof” (Romans 13:14).
An affair often continues through small threads of contact. A birthday message. A work update. A social media check. A private memory. A shared playlist. A photograph kept hidden. A draft message never sent. These things keep the attachment alive.
In ordinary circumstances, ending contact should be clear, brief, and final. It should not become one last emotionally intense conversation. It should not include blame toward your spouse. It should not leave a door open.
Practical steps may include
- Ending the relationship plainly and finally.
- Blocking private communication where appropriate.
- Deleting hidden accounts or secret methods of contact.
- Removing photographs, messages, gifts, and reminders that feed longing.
- Changing routines that create opportunity for further contact.
- Making workplace or church changes if contact cannot otherwise be avoided.
- Refusing “closure” conversations that only deepen the bond.
- Informing an appropriate accountability person where wise and safe.
If the other person is threatening, blackmailing, stalking, or manipulating you, seek safe advice. Do not handle danger alone. If the other person is a minor or vulnerable adult, this is not an affair in any ordinary sense and safeguarding advice must be sought immediately.
7. If the Affair Is Connected to Work or Church
Biblical principle: “Providing for honest things, not only in the sight of the Lord, but also in the sight of men” (2 Corinthians 8:21).
Affairs connected to work or church can be especially complicated because contact may be regular, visible, and difficult to avoid. But difficulty does not remove responsibility. If the affair continues because circumstances remain unchanged, those circumstances must be addressed.
Where the affair is connected to work
- You may need to change teams, reporting lines, hours, communication channels, or even employment.
- Private messaging, travel, lunches, late meetings, and emotional debriefing may need to stop.
- If there is a power imbalance, professional misconduct, harassment, or safeguarding concern, appropriate advice may be needed.
Where the affair is connected to church
- You may need pastoral help quickly and discreetly.
- If either person holds office, leadership, safeguarding, teaching, youth, music, or counselling responsibility, the matter may affect fitness to serve.
- Church leaders should not protect reputation at the expense of truth, repentance, and safety.
- Joint meetings should be handled carefully, especially where there is fear, manipulation, or power imbalance.
A church context does not make sin less serious. It may make it more damaging because others are affected by hypocrisy, divided loyalties, and broken trust.
8. Care for the Spouse You Have Betrayed
Biblical principle: “Let nothing be done through strife or vainglory; but in lowliness of mind let each esteem other better than themselves” (Philippians 2:3).
If you have betrayed your spouse, you may feel desperate for reassurance that the marriage can survive. But your spouse’s first need is not to make you feel better. The injured spouse may be shocked, angry, numb, physically sick, unable to sleep, unable to pray, or unable to know what is real.
Do not demand immediate trust. Do not demand quick intimacy. Do not say, “If you forgive me, you must stop asking questions.” Do not use your own shame to make your spouse comfort you. Do not turn the conversation quickly toward your spouse’s failures. There may be marital matters to address later, but your betrayal must not be buried under them.
Your spouse may need
- Time to absorb what has happened.
- Enough truthful information to understand the reality of the betrayal.
- Medical advice if there has been sexual contact.
- Pastoral, counselling, or trusted support that is not controlled by you.
- Practical space, boundaries, or temporary arrangements.
- Clear evidence that the affair has ended.
- Patience when trust does not return quickly.
- Freedom to grieve without being accused of bitterness.
A repentant spouse does not centre their own distress while the injured spouse is bleeding. Repentance learns to say, “I have sinned against God and against you. I will not demand that you heal on my timetable.”
9. Transparency and Accountability
Biblical principle: “If we walk in the light, as he is in the light, we have fellowship one with another” (1 John 1:7).
Where secrecy has fed sin, openness is part of repentance. Accountability is not a punishment for being caught. It is help for walking in the light.
Accountability should be specific, practical, and wise. It should not become a performance to appear changed, nor should it make the betrayed spouse responsible to police every detail forever. A mature pastor, counsellor, or trusted helper may be needed to structure this wisely.
Accountability may include
- Regular pastoral or counselling meetings.
- Open access to relevant devices, accounts, calendars, or spending for a time.
- Removal of hidden communication channels.
- Clear boundaries around work, travel, social media, and private messaging.
- Confession of temptations before they become secret actions.
- Practical plans for loneliness, anger, sexual temptation, resentment, or fantasy.
- Reviewing progress over time rather than relying on one emotional promise.
10. If You Want to Leave Your Spouse for the Other Person
Biblical principle: “Marriage is honourable in all, and the bed undefiled: but whoremongers and adulterers God will judge” (Hebrews 13:4).
An affair can feel powerful because it is separated from ordinary covenant life. It may contain attention without bills, romance without daily responsibility, sympathy without repentance, and longing without the full weight of reality. The intensity of the attachment is not proof that it is from God.
If you are thinking, “I have never felt like this before,” or “This must be the person I was meant to be with,” you need to remember that sin can feel meaningful. Forbidden relationships can produce deep emotional force. That does not make them holy.
Do not use providence, peace, happiness, compatibility, or spiritual language to justify adultery. The Lord does not lead us into holiness by requiring us to break His commandments.
Please consider soberly
- Is this relationship built on truth, or on deception?
- Has it required you to harden your conscience?
- Has it taught you to lie, hide, compare, and divide your heart?
- Are you calling excitement “peace”?
- Are you imagining a future while refusing present obedience?
- Are you asking God to bless what His Word forbids?
The first question is not, “Which person makes me happiest?” The first question is, “What does obedience to Christ require now?”
11. When the Situation Is Unsafe or Complex
Biblical principle: “A prudent man foreseeth the evil, and hideth himself: but the simple pass on, and are punished” (Proverbs 22:3).
Some affair situations involve additional danger or complexity. There may be violence, coercive control, blackmail, stalking, a threatening affair partner, a frightened spouse, mental health crisis, pregnancy, sexually transmitted infection concerns, workplace misconduct, criminal behaviour, safeguarding concerns, or risk to children.
In such situations, do not act impulsively or alone. Ending sin remains necessary, but the practical steps may need wise guidance so that danger is not increased.
Seek urgent or specialist help where there is
- Any immediate danger to you, your spouse, the other person, or children.
- Threats of violence, suicide, exposure, financial harm, or child removal.
- Stalking, harassment, or coercion.
- Involvement of a minor or vulnerable adult.
- Sexual activity that may involve lack of consent, abuse, or power imbalance.
- Pregnancy or sexual health concerns.
- Safeguarding responsibilities within church, school, counselling, youth work, or care settings.
- A spouse who may be at risk of serious harm if disclosure is handled badly.
12. Guidance for Churches and Helpers
Biblical principle: “Them that sin rebuke before all, that others also may fear” (1 Timothy 5:20).
Church leaders and helpers must handle affairs with truth, compassion, discretion, and courage. The aim is not to protect reputation, manage embarrassment, or rush a wounded spouse into visible peace. The aim is to honour Christ, call sin what it is, care for the betrayed, seek repentance in the offender, and attend to safety.
Churches should avoid
- Minimising the affair as a private mistake.
- Focusing first on public reputation rather than repentance and care.
- Blaming the betrayed spouse for the adultery.
- Pressuring the injured spouse to reconcile quickly.
- Confusing forgiveness with immediate restored trust.
- Promising secrecy where safeguarding, office, leadership, abuse, or danger may require action.
- Using joint counselling where one spouse is afraid, controlled, or unable to speak freely.
- Restoring someone to ministry quickly because they seem sorry.
Churches should pursue
- Private, careful fact-finding without gossip.
- Clear calls to end the affair completely.
- Pastoral care for the betrayed spouse as a priority, not an afterthought.
- Accountability for the offending spouse that looks for fruit over time.
- Safeguarding awareness where there is abuse, coercion, power imbalance, or danger.
- Appropriate action where church office, public ministry, youth work, counselling, or leadership is involved.
- Prayerful, patient help that does not rush consequences away.
A faithful church does not crush the repentant, but neither does it hide sin. Christ is full of grace and truth. His church must not choose one and abandon the other.
13. A Wise Path of Repentance
Biblical principle: “Order my steps in thy word: and let not any iniquity have dominion over me” (Psalm 119:133).
The path out of an affair is not usually simple, but the first steps must be clear. Do not wait for feelings to become less tangled before you obey God.
- Stop calling the relationship harmless. Name the sin truthfully before God.
- End the affair completely. Do not keep emotional, sexual, digital, or secret contact alive.
- Remove provision for sin. Delete hidden channels, change routines, and remove access to temptation.
- Seek wise help quickly. Speak to a trusted pastor, biblical counsellor, or mature Christian helper who will not flatter or panic.
- Plan confession wisely. Bring truth into the light with care, especially where there are safeguarding, danger, sexual health, workplace, or church implications.
- Accept consequences. Broken trust, grief, boundaries, and accountability may remain even when forgiveness is offered.
- Care for the betrayed spouse. Do not make your injured spouse responsible for managing your shame.
- Submit to accountability. Let repentance become visible over time.
- Address the heart. Ask what desires, resentments, fears, pride, self-pity, or unbelief fed the affair.
- Return to Christ daily. Do not seek merely to save your reputation or marriage. Seek the Lord Himself.
14. Recommended Resources
Biblical principle: “Where no counsel is, the people fall: but in the multitude of counsellors there is safety” (Proverbs 11:14).
These resources are included to help believers, pastors, counsellors, and churches think biblically and carefully. Scripture governs the conscience. The resources below should serve the Word of God, not replace it.
1689 Baptist Confession of Faith, Chapter 25: Marriage
A Reformed Baptist summary of marriage, its lawful form, purposes, and Christian boundaries.
Biblical Counseling Coalition, Counseling After Adultery
A helpful article distinguishing forgiveness from reconciliation and stressing the need for repentance where adultery has occurred.
Biblical Counseling Coalition, Post-Adultery Reconciliation in Marriage
Guidance on the difficulty and possibility of reconciliation after adultery, with attention to the damage done by betrayal.
Biblical Counseling Coalition, Three Prayers of Confession to “END” Betrayal
A recent article on confession after betrayal, including the need to address both sexual sin and the lies surrounding it.
CCEF, How Can Our Marriage Recover from the Pain of Adultery?
A short video and transcript emphasising that adultery must end and that healing cannot begin while the ground is still moving.
CCEF, Dramatic Faithfulness for the Unfaithful
Ed Welch reflects on the grief caused by adultery, lies, cover-ups, and the need for visible faithfulness after betrayal.
CCEF, Thou Shalt Not Commit Adultery
A clear reflection on the seventh commandment and the goodness of God’s command to marital faithfulness.
CCEF, To Those Living in Secret Sin
A compassionate call to bring secret sin into the light and seek help in Christ.
CCEF, My Husband Lied to Me. How Do I Know If I Can Trust Him Again?
A short video and transcript on dishonesty, transparency, and how trust grows through demonstrated trustworthiness.
NHS, Getting Help for Domestic Violence and Abuse
UK guidance on recognising domestic abuse and seeking help. If there is immediate danger, call 999.
GOV.UK, Domestic Abuse: Recognise the Signs
Government guidance on emotional, physical, sexual, financial, threatening, and intimidating abuse.
Refuge, National Domestic Abuse Helpline
Free, confidential support for those experiencing domestic abuse in England. The helpline number is 0808 2000 247.
A Closing Word
If you are having an affair, the way forward is not to keep two lives running side by side. It is not to wait until you feel ready. It is not to protect the sin until consequences become easier. The way forward is to come into the light.
That light may feel terrifying, but it is the place where mercy is found. Christ does not receive sinners by helping them hide. He receives sinners by cleansing, forgiving, ruling, and changing them. He calls us to repent, not because He delights to shame us, but because sin is deadly and He is gracious.
End the affair. Tell the truth wisely. Seek help. Accept consequences. Care for the one you have wounded. Walk in the light. Look to Christ.
“If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness” (1 John 1:9).
This page offers biblical and pastoral guidance. It is not legal, financial, medical, safeguarding, or emergency advice. Where there are complex circumstances, please seek appropriate professional advice and speak with trusted church leaders. If there is immediate danger, call emergency services.
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“Except the LORD build the house, they labour in vain that build it” (Psalm 127:1).
These pages offer biblical and pastoral guidance. Where there is danger, coercion, abuse, complex legal matters, or serious distress, please seek appropriate help and speak with trusted church leaders.

