Sex in Christian marriage: what the church doesn't teach

If you grew up in church — especially if you were a teenager anytime in the last thirty years — you probably heard one message about sex over and over: wait. Save it. Don’t.

That message is right. The problem is that for a lot of people, it stopped there.

Nobody explained what comes after “I do.” So couples walk out of the wedding with a thick rulebook of prohibitions and zero guidance. Overnight, the thing that was “sin” becomes “duty” — and the heart doesn’t know how to make that switch on its own. Many of the Christian couples I talk with don’t have a love problem. They have a conversation problem. Intimacy has become the one topic nobody touches: not from the pulpit, not in the living room, not even in the bedroom.

So let’s talk about it. Respectfully, without being crude, but without pretending it doesn’t exist.

Sex was God’s idea, not God’s concession

Before any rule, the Bible opens with a picture: “That is why a man leaves his father and mother and is united to his wife, and they become one flesh. Adam and his wife were both naked, and they felt no shame” (Genesis 2:24-25, NIV).

Notice the order. Before the fall, before sin, before any law, God created a man and a woman who could fully see each other without shame. Sexual intimacy in marriage isn’t a loophole God puts up with because we’re weak. It’s part of the original design.

A lot of believers quietly carry the idea that the body is dirty and that sex — even in marriage — is somehow second-class spiritually. That doesn’t come from Scripture. “Marriage should be honored by all, and the marriage bed kept pure” (Hebrews 13:4, NIV). The same verse that warns against immorality honors the couple’s bed. Those two ideas belong together.

If you were taught to feel guilty about desire but never taught to celebrate desire inside the covenant, you only got half the truth.

The most misused passage about sex in the Bible

Paul wrote: “The husband should fulfill his marital duty to his wife, and likewise the wife to her husband. The wife does not have authority over her own body but yields it to her husband. In the same way, the husband does not have authority over his own body but yields it to his wife” (1 Corinthians 7:3-4, NIV).

I’ve seen this passage used as a weapon. A husband who demands, who quotes the Bible to pressure, who treats his wife as if she owes him a service. That’s twisting the text.

Read it again and watch the words that keep showing up: “likewise,” “in the same way.” Paul was saying something radical for his culture, where a woman’s body was treated as a man’s property. He said the husband’s body belongs to his wife, too. It’s a two-way street. Nobody owns; both give.

And the logic is giving, not collecting. The passage is about what I offer, not what I demand. The moment intimacy becomes a demand, it stops being what God designed. Pressure, guilt-tripping and coercion have no place in a Christian couple’s bed — ever, under any circumstances.

“Do not deprive each other”: the other side of the coin

At the same time, Paul doesn’t leave it in the clouds: “Do not deprive each other except perhaps by mutual consent and for a time, so that you may devote yourselves to prayer. Then come together again” (1 Corinthians 7:5, NIV).

Some marriages haven’t had intimacy in months — sometimes years — and nobody says a word. One spouse uses distance as punishment; the other swallows the rejection in silence. The Bible calls that deprivation, and it treats it as dangerous ground.

Notice Paul’s three conditions for any pause: both agree, it has an end date, and it has a purpose. Not “I decided on my own.” Not “until I feel like it.” And never as a penalty. If intimacy has stalled in your marriage, the question isn’t “whose fault is it?” It’s “what’s happening to us, and why is nobody brave enough to bring it up?”

The bedroom is a thermometer, not an engine

Here’s something the church rarely says out loud: in most marriages, the intimacy problem doesn’t start in the bedroom.

It starts with the criticism over breakfast. The eye-roll at dinner. The phone at the table. The wife carrying the whole household alone and then hearing at night that she’s “cold.” The husband who’s felt ignored all day and has quietly stopped reaching out.

The bedroom is usually the thermometer of a marriage, not the engine. It measures the temperature of everything else. That’s why couples who try to “fix the sex” without fixing how they treat each other usually end up frustrated. Technique can’t replace tenderness.

I was the problem in my own marriage. And I learned the hard way that physical closeness without closeness of heart is empty. Vanessa gave God a chance, and the trust between us was rebuilt brick by brick — not over a weekend retreat. Real intimacy gets built outside the bedroom before it can flourish inside it.

Different levels of desire aren’t a defect

Almost every couple discovers that one wants more and the other wants less. Sometimes it’s the husband; often it’s the wife. That doesn’t make one “carnal” and the other “holy.” It makes you two different people.

The biblical path here is the same as in every other part of marriage: “not looking to your own interests but each of you to the interests of the others” (Philippians 2:4, NIV). The one who wants more learns patience and gentleness. The one who wants less learns not to turn “no” into a permanent wall, and to say what would help them draw closer. Both learn to talk without accusing.

And the Song of Songs reminds us that desire can’t be forced: “Do not arouse or awaken love until it so desires” (Song of Songs 2:7, NIV). Love is awakened with care, not with pressure.

When the wound goes deeper

It would be dishonest to stop without saying this: sometimes the struggle isn’t a lack of conversation. It’s pain.

Some people carry past abuse. Some are fighting pornography and feel like their own mind has become enemy territory. Some deal with physical pain, hormonal changes or medication side effects. None of that gets solved with one verse and willpower.

In those cases, prayer is essential — and getting help is spiritual too. See a doctor for what’s physical, and a trusted counselor or licensed marriage therapist for what’s trauma. Asking for help isn’t a lack of faith. It’s humility.

How to start the conversation this week

If this topic has never come up in your home, don’t start in the bedroom. Start with honesty, at a calm moment, somewhere else entirely. A few openers that tend to open doors instead of closing them:

• “I want us to be closer, and I honestly don’t know how to talk about this.”
• “What makes you feel loved and safe with me?”
• “Is there something that hurts you or pushes you away that you’ve never felt safe telling me?”

Then listen. Don’t defend yourself, and don’t turn it into a fight. This might be the first real conversation you’ve ever had about it — and it’s okay if it’s awkward.

And pray together about it. It feels strange at first, but that’s exactly where shame loses its grip: when a couple brings to the Lord what they used to bring only to silence.

Sex in Christian marriage isn’t a taboo to avoid or a chore to check off. It’s a covenant gift, designed to unite, heal and bring joy to two people who chose to become one flesh. If you want more honest, faith-centered conversations like this one, come find Vanessa and me on YouTube and Instagram — we talk about the real stuff there every week.