The Lord Jesus Calls Husbands to Desire their Wives with Purity of Heart
Jesus said:
But I say unto you, That whosoever looketh on a woman to lust after her hath committed adultery with her already in his heart.
And if thy right eye offend thee, pluck it out, and cast it from thee: for it is profitable for thee that one of thy members should perish, and not that thy whole body should be cast into hell.
And if thy right hand offend thee, cut it off, and cast it from thee: for it is profitable for thee that one of thy members should perish, and not that thy whole body should be cast into hell.” (Matthew 5:27-30, KJV)
Jesus spoke these words in the Sermon on the Mount, where He corrected shallow, external forms of righteousness and exposed the deeper condition of the heart. The commandment, “Thou shalt not commit adultery,” was not only about the physical act of adultery, though it certainly includes that. Jesus taught that the sin begins before the body acts. It begins when the eyes, imagination, and desires are willingly turned toward someone who does not belong to you.
This does not mean that every passing awareness of beauty is adultery. It does not mean temptation itself is sin. Jesus was “in all points tempted like as we are, yet without sin” (Hebrews 4:15). The sin is not merely noticing that another person exists. The sin is looking in order to desire, lingering in order to imagine, and feeding a desire that belongs only within the marriage covenant.
A godly husband must therefore guard not only his body, but also his attention. Lust is never “free.” It trains your heart away from your wife and toward fantasy. It teaches your mind to treat another woman as an object for private pleasure rather than as a person made in the image of God. It damages trust, weakens affection, corrupts intimacy, and opens a door to further sin. Yet the answer is not despair. Sin damages, but the grace of God restores those who confess, repent, and walk in the light.
The Marriage Context: One Flesh Faithfulness
The Bible’s first description of marriage says:
The Hebrew word often translated “cleave” is dabaq, which means to cling, hold fast, or be joined closely. Marriage is not a casual arrangement. It is a covenant union in which a man leaves former primary loyalties and clings to his wife as his one-flesh companion. Jesus affirmed this pattern in Matthew 19:4-6, and Paul used the same passage in Ephesians 5:31 to explain the mystery of marriage as a picture of Christ and the church.
That matters for this chapter because lust is a betrayal of cleaving. A husband cannot faithfully cling to his wife while training his desires to cling elsewhere. He may not physically leave the house, but his heart begins to wander. He may not commit physical adultery, but he is nurturing the desire that leads toward it. Jesus calls His people to deal with that desire honestly and severely.
Paul gives the same moral vision in the household instructions of Ephesians and Colossians. In the ancient world, household codes often addressed husbands, wives, children, servants, and masters. But Paul reshaped those instructions under the lordship of Christ. Husbands are not told to dominate their wives. They are commanded to love their wives “even as Christ also loved the church, and gave himself for it” (Ephesians 5:25). Colossians 3:19 says, “Husbands, love your wives, and be not bitter against them.”
A husband who feeds lust is not loving his wife as Christ loved the church. Christ’s love is holy, faithful, sacrificial, and pure. A husband’s love must reflect that same direction, even though imperfectly. He must not use his eyes, phone, computer, workplace, entertainment, or imagination to cultivate desires that violate the covenant he made before God.
What Jesus Means by “Look” and “Lust”
In Matthew 5:28, Jesus says, “whosoever looketh on a woman to lust after her.” The Greek word translated “looketh” can refer to seeing, looking, or paying attention. In this context, Jesus is not condemning accidental sight. He is exposing a purposeful gaze. This is looking with the intention of desire.
The word translated “lust” is related to epithumeo, which means to desire or strongly crave. The word itself can sometimes be used for a good desire, depending on context. But here it is clearly a sinful sexual desire directed toward someone who is not one’s spouse. Jesus is describing a man who looks at a woman in order to desire her sexually.
Christians may explain some details differently. Some emphasize the inner heart sin. Some emphasize the covenant betrayal. Some focus on the danger of pornography and fantasy. Some give more attention to patterns of addiction, trauma, or compulsive behavior. But faithful Christians should agree on the central point: sexual desire must be governed by God’s design, and a husband must not cultivate sexual desire for another woman.
Scripture is plain that sexual faithfulness is not merely physical. Proverbs warns the son not to lust after the forbidden woman’s beauty in his heart (Proverbs 6:25). Job said, “I made a covenant with mine eyes; why then should I think upon a maid?” (Job 31:1). Paul commands believers to “flee fornication” (1 Corinthians 6:18) and to “possess his vessel in sanctification and honour” (1 Thessalonians 4:4). The will of God is not managed impurity, but sanctification.
Why Lust Is So Dangerous
Lust is dangerous because it promises pleasure while quietly training the soul in discontentment. It tells a man that his wife is not enough, that holiness is not satisfying, and that secrecy is safer than confession. It may begin with a glance, but if it is cherished, it becomes a habit of imagination. If it is not confessed and resisted, it can become a pattern of deceit.
James explains the inward progression of temptation:
Then when lust hath conceived, it bringeth forth sin: and sin, when it is finished, bringeth forth death.” (James 1:14-15, KJV)
James does not say temptation itself is the same as sin. He says temptation draws and entices. When desire is welcomed, embraced, and acted upon, it gives birth to sin. Sin then brings death, not always immediate physical death, but spiritual ruin, relational damage, hardness of heart, and painful consequences.
This is why Jesus uses such severe language about plucking out the eye and cutting off the hand. He is not commanding bodily mutilation. He is teaching radical removal of whatever leads you into sin. If your device is the pathway, restrict it. If an app is the pathway, remove it. If privacy is the pathway, bring it into the light. If a relationship is becoming emotionally or sexually dangerous, set clear boundaries and seek wise help.
The Lord’s language is severe because the danger is real. But His purpose is not to drive repentant sinners into hopelessness. His purpose is to call them away from destruction and into life.
Practical Guardrails for a Faithful Husband
A husband should not wait until he is already falling before he builds guardrails. Wisdom prepares in advance. Proverbs says, “Ponder the path of thy feet, and let all thy ways be established” (Proverbs 4:26). A man who knows he is weak is not foolish for taking precautions. He is foolish if he pretends he is strong enough to need none.
First, practice digital honesty. Do not keep secret pathways to sin. Use filtering or accountability tools if they help you walk in the light, but do not treat software as a substitute for repentance. Remove apps, accounts, shows, websites, and private habits that repeatedly stir sinful desire. Jesus said to cut off what causes you to stumble, not to decorate it, rename it, or keep it nearby.
Second, guard your eyes in ordinary life. Job made a covenant with his eyes because he understood that holiness includes attention. Do not linger over another woman’s body. Do not replay images in your mind. Do not use social media as a private catalog of temptation. When temptation appears, turn away quickly and deliberately, then redirect your mind toward what is true, pure, lovely, and praiseworthy (Philippians 4:8).
Third, cultivate affection for your wife. Purity is not only about saying no to sin. It is also about saying yes to covenant love. Speak kindly to your wife. Pursue her. Listen to her. Pray for her. Build emotional closeness. Serve her good. A husband who neglects his marriage while fighting lust only in private is not fighting the whole battle.
Fourth, bring persistent struggle into the light. James 5:16 says, “Confess your faults one to another, and pray one for another, that ye may be healed.” This does not mean careless confession to unsafe people. It means finding mature, godly accountability. A pastor, biblical counselor, trusted elder, or mature Christian brother can help you walk honestly and wisely. Secret sin grows in darkness. Repentance walks in the light.
Fifth, flee compromising situations. Do not confuse politeness with wisdom. If a conversation, friendship, message thread, counseling dynamic, work relationship, or online interaction is becoming emotionally intimate or sexually charged, step back. A faithful man does not ask, “How close can I get before it becomes sin?” He asks, “How can I honor Christ, protect my wife, and keep my heart clean?”
Important Cautions
This chapter must not be used to excuse suspicion, control, or harshness. A husband must not use the subject of lust to police his wife’s clothing, shame her body, or blame her for his sin. Each person is responsible before God for his or her own heart and actions. Jesus speaks directly to the one who looks with lust. He does not give men permission to shift blame.
This chapter also must not be twisted into coercion within marriage. A wife is not responsible to “solve” her husband’s lust by surrendering to pressure, fear, or manipulation. Marital intimacy should be treated with love, honor, patience, and mutual care, never selfish demand. First Corinthians 7 teaches mutual responsibility in marriage, but it never permits cruelty or coercion.
Some men may also be dealing with deeper patterns connected to trauma, compulsive behavior, depression, anxiety, or long-established habits. These realities do not make sin righteous, but they may mean the man needs more help, not less. A wise husband should seek pastoral counsel, biblical counseling, and, when appropriate, qualified professional help. Getting help is not weakness. Hiding is weakness.
If there is abuse, threats, coercion, or danger in the home, the priority is safety, truth, and wise outside help. Biblical headship never authorizes harm. Love “worketh no ill to his neighbour” (Romans 13:10). A marriage cannot be healed by pretending serious sin is small.
What to Do If You Fall
A fall into lust, pornography, emotional adultery, or physical adultery is serious. Do not minimize it. Do not excuse it. Do not hide behind stress, loneliness, marital disappointment, or temptation. But also do not believe the lie that repentance is impossible or that God’s grace is too small. Christ saves sinners, cleanses the repentant, and restores the broken who turn to Him in truth.
First, confess your sin to God without excuse. First John 1:9 says, “If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.” Confession means agreeing with God. Do not call lust a mistake, a weakness, or a private issue if God calls it sin.
Second, cut off the pathway to temptation. Repentance is not only feeling sorry. It includes decisive action. Delete the app. End the secret communication. Remove the device from private spaces. Change routines. Install accountability. Stop feeding what is killing you.
Third, confess to the appropriate person with wisdom. If your sin has directly betrayed your wife, lied to her, endangered her, or broken trust, you need wise counsel about how to confess truthfully and responsibly. Do not make confession another act of selfishness by dumping details in a way that causes unnecessary harm. Seek pastoral or counseling guidance if needed, but do not use “wisdom” as an excuse for continued deception.
Fourth, seek accountability and discipleship. A man who repeatedly falls and repeatedly promises to do better without help is not walking wisely. Proverbs 28:13 says, “He that covereth his sins shall not prosper: but whoso confesseth and forsaketh them shall have mercy.” Confessing and forsaking usually require structure, humility, and help from mature believers.
Fifth, rebuild trust patiently. Forgiveness can be granted by grace, but trust is rebuilt through truthfulness over time. Do not demand that your wife “move on” quickly. Do not make her pain about your embarrassment. Walk humbly. Answer honestly. Accept accountability. Show repentance by consistent obedience, not dramatic speeches.
Grace Does Not Make Lust Safe
The grace of God is not permission to continue in sin. Paul asks, “Shall we continue in sin, that grace may abound?” Then he answers, “God forbid” (Romans 6:1-2). Grace forgives, cleanses, trains, and transforms. Titus 2:11-12 says the grace of God teaches us to deny ungodliness and worldly lusts and to live soberly, righteously, and godly.
A husband should therefore take lust seriously without speaking as though one failure places him beyond restoration. Sin can damage a marriage deeply. It can wound a wife profoundly. It can bring consequences that last a long time. But the gospel does not tell repentant sinners to despair. It calls them to come into the light, confess the truth, forsake sin, receive mercy, and walk in new obedience.
David’s fall in 2 Samuel 11 shows how devastating sexual sin can be. His repentance in Psalms 51 shows that mercy is still found when a sinner comes broken before God. David did not repair everything he damaged, and he still faced consequences. But he did find forgiveness because he cast himself on the mercy of God.
A godly husband must do the same. Do not protect your sin. Do not defend your lust. Do not hide behind shame. Run to Christ, confess the truth, and obey Him.
Deeper Study and Resources
For deeper study, keep Scripture first. Read and meditate on Genesis 2:24, Job 31:1, Proverbs 5–7, Matthew 5:27-30, Romans 6:1-14, 1 Corinthians 6:18-20, Ephesians 5:25-33, Colossians 3:19, 1 Thessalonians 4:3-8, James 1:14-15, and 1 John 1:9.
If additional resources are used, keep them pastoral and discipleship-focused rather than partisan or culture-war driven. The goal of this chapter is not to win an argument with the world. The goal is to help husbands fear God, love their wives, walk in purity, and honor the Lord Jesus Christ.
A Godly Husband is a Man of Purity
A godly husband must not look at another woman with sexual desire. His eyes, imagination, body, and affections belong under the lordship of Christ. Marriage is a covenant of cleaving, and lust pulls the heart in the opposite direction.
Yet the call to purity is not a call to hopelessness. Jesus gives severe warnings because sin is deadly, but He also gives abundant grace to those who repent. If you are standing, take heed lest you fall. If you have fallen, do not hide. Confess quickly, cut off the pathway to temptation, seek godly help, rebuild trust patiently, and walk in the cleansing grace of Christ.
Study Questions
- According to Matthew 5:27-30, what is the difference between noticing another person and looking with lustful intent?
- How does Genesis 2:24, especially the word “cleave,” help explain why lust is a betrayal of one-flesh faithfulness in marriage?
- Why is Jesus’ command to “pluck out” the eye or “cut off” the hand best understood as a call to radical removal of temptation rather than literal bodily harm?
- What practical guardrails can a husband put in place to protect his heart, eyes, devices, habits, and relationships from sexual temptation?
- If a husband falls into lust, pornography, emotional adultery, or physical adultery, what steps should he take to confess, repent, seek accountability, and rebuild trust?