Ask a room full of Christians whether God is happy about the sex in their marriage, and watch the room get quiet.
A lot of us absorbed a message somewhere along the way that sex is a slightly embarrassing necessity—tolerated by God, useful for making babies, but not exactly holy. I’ve spent years as a marriage coach walking with Christian couples through their intimacy struggles, and I’ve watched that quiet assumption do enormous damage.
Here’s the thing: it isn’t what the Bible says.
The short version: Scripture presents sex as a good gift from God, given for a purpose and placed inside the covenant of marriage. Genesis speaks of a husband and wife becoming one flesh, Hebrews honors the marriage bed, Proverbs tells spouses to delight in each other, and the Song of Solomon celebrates married passion without apology. Healthy sexuality is the whole package—pleasure, intimacy, mutual consent, connection, and freedom. And there’s a real difference between biblical purity (a positive vision of sex as sacred) and purity culture (a fear-based way of teaching it that leaves shame behind).
God’s design, from the very beginning
Start at the start. The first instruction God gives the first couple in the garden concerns their potential for parenthood—which means their sexual and procreative capacity was part of the design from page one, not a fallen afterthought (Genesis 1). A loving Father gave His children this power on purpose.
And He gave clear direction for it. The consistent biblical guideline is that sexual intimacy belongs within a committed marriage. Genesis and Matthew both describe a person leaving father and mother and becoming one flesh with a spouse. Hebrews says marriage should be honored and the marriage bed kept pure. Paul, writing to the Corinthians, treats marriage as the proper home for mutual, consenting sexual relations—and notably frames it as something spouses owe each other, not something one grants the other as a favor.
Scripture is equally direct in the other direction: sexual immorality is named among the works of the flesh, and God’s will is described as avoiding it. Taken together, the picture is coherent. Sex is powerful, sex is good, and sex belongs somewhere specific.
The Bible is not squeamish about desire
This is the part that surprises people.
Proverbs tells a husband to rejoice in the wife of his youth and to find genuine pleasure in her—language that is frankly erotic, and it’s sitting right there in the wisdom literature. The entire Song of Solomon is an unembarrassed celebration of passionate love between a bride and groom. And in Genesis, Abimelech figures out that Isaac and Rebekah are married rather than siblings precisely because he catches them being affectionate with each other in a way siblings are not.
God also uses marital intimacy as one of His central metaphors for His own covenant love. The book of Hosea builds its entire message on a marriage—Gomer’s unfaithfulness and Hosea’s patient, redeeming pursuit of her—as a picture of how God loves His people. You do not build your self-portrait out of something you find shameful.
Paul even elevates the body itself, calling it a temple of the Holy Spirit (1 Corinthians 6). That is a stunningly high view of physical existence. Christianity is not a religion that despises bodies.
So what is healthy sexuality?
Here’s how I define it after years of coaching couples: healthy sexuality is using the divine gift of sexuality to further God’s purposes within the covenant of marriage.
In practice, that means sex that binds a couple closer together, that gives real pleasure, that lets two people share something private and transcendent. It includes pleasure, intimacy, mutual consent, positive connection, and freedom—none of those are optional extras.
And here’s what I most want you to hear: this is a developmental process, not a switch that flips on your wedding night. Every couple I’ve worked with who built a genuinely great sexual relationship learned it. It took trust, faith, forgiveness, respect, patience, and the kind of love Paul describes in 1 Corinthians 13. Nobody arrives good at this. You grow into it together.
Biblical purity vs. purity culture
This distinction matters enormously, and confusing the two has wounded a lot of good people.
Chastity, rightly understood, elevates sexuality—it says this thing is so potent and so meaningful that it belongs in the one context strong enough to hold it. That’s a high view of sex, not a low one.
Purity culture is something else: a fear-based method of teaching chastity. Dr. Camden Morgante’s counsel is to keep the genuine biblical values around sexuality while leaving behind the myths and shame that purity culture attached to them (Morgante, 2024). She names the myths precisely—that sexual sin makes you less valuable in God’s eyes; that staying pure earns you a passionate marriage as a reward; that sex will simply be wonderful the moment you’re married.
None of those are in the Bible. All of them set couples up for disappointment, and I meet the results in my coaching practice constantly.
What the research says
You don’t have to choose between Scripture and evidence here—they point the same direction.
On sexual timing: an analysis of the National Longitudinal Study of Adolescent to Adult Health found that a higher number of premarital sexual partners was associated with higher divorce rates, across gender and religion (Smith & Wolfinger, 2024). A separate meta-analysis found that premarital cohabitation was associated with poorer marital outcomes (Jose et al., 2010).
On why the sexual relationship deserves real attention: in a four-year study of over two thousand newlyweds, within-person changes in sexual satisfaction predicted later changes in relationship satisfaction—while the reverse was not true (Park et al., 2023). Read that again. The sexual relationship isn’t merely a symptom of a healthy marriage; it appears to help build one. That’s a big deal, and it’s why I refuse to treat sex as a peripheral topic.
And a positive view of one’s own sexuality matters too. Research on women found that positive cognitive and emotional attitudes toward sex were strongly associated with orgasm (Moura et al., 2020). Shame is not just spiritually corrosive—it’s functionally corrosive.
Sexuality and spirituality grow together
One pattern I see again and again: the quality of a couple’s sexual relationship tends to track with their psychological and spiritual maturity. These aren’t separate compartments. Scholars have argued that sexuality and spirituality are deeply interconnected, and that Christian communities would do well to adopt a positive, healthy view of sexuality rather than a suspicious one (Dinse et al., 2023).
That has been exactly my experience. As people grow—in humility, honesty, courage, and grace—their capacity for real intimacy grows with them.
Where to go from here
If this reframing lands—if you’re realizing you may have inherited a view of sex that God never taught—that’s worth sitting with. It’s also worth understanding how Christians got so confused about sex in the first place, because most of the shame we carry was handed to us by history, not by God.
Healthy sexuality elevates a couple. It strengthens the bond. It is, in the plainest terms, a gift—given for your happiness and His glory.
If you want help putting this into practice in your own marriage, that’s exactly what we do. Our Intimately Us app walks couples through healthy sexuality with articles, games, and challenges rooted in biblical principles. And if you’re ready for real, guided support, you can join our Next Level program or work privately with a coach.
Frequently Asked Questions
Scripture treats sex as a good gift from God, not a necessary evil. Genesis describes a husband and wife becoming one flesh, Hebrews honors the marriage bed, Proverbs urges spouses to delight in each other, and the Song of Solomon celebrates married passion outright. The Bible reserves sex for marriage — and within it, calls it good.
No. The idea that God tolerates sex but doesn’t want you to enjoy it is a distortion, not a biblical teaching. Scripture explicitly encourages married couples to find pleasure and delight in each other. Pleasure, intimacy, mutual consent, and freedom are all part of what healthy sexuality looks like in a marriage.
Biblical purity is a positive vision: sex is sacred, powerful, and belongs inside the covenant of marriage. Purity culture is a fear-based way of teaching that vision, often carrying myths — that you lose value through sexual sin, that staying pure earns you a great sex life automatically, or that marriage makes sex effortless. You can keep the biblical values and leave the shame and myths behind.
The research points that direction. A four-year study of newlyweds found that changes in sexual satisfaction predicted later changes in relationship satisfaction — but not the other way around. That suggests the sexual relationship isn’t just a symptom of a good marriage; it helps build one.
References
Dinse, L., Adams, M., Vietta, C., Smith, A., Wilson, L., & Harris, S. (2023). From shame to restoration: A transformative approach to authentic sexuality. Social Work and Christianity, 50(2), 149–163.
Jose, A., O’Leary, K. D., & Moyer, A. (2010). Does premarital cohabitation predict subsequent marital stability and marital quality? A meta-analysis. Journal of Marriage and Family, 72(1), 105–116. https://doi.org/10.1111/j.1741-3737.2009.00686.x
Morgante, C. (2024). Recovering from purity culture: Dismantle the myths, reject shame-based sexuality, and move forward in your faith. Baker Books.
Moura, C. V., Tavares, I. M., & Nobre, P. J. (2020). Cognitive-affective factors and female orgasm: A comparative study on women with and without orgasm difficulties. Journal of Sexual Medicine, 17(11), 2220–2228. https://doi.org/10.1016/j.jsxm.2020.08.005
Park, H. G., Leonhardt, N. D., Johnson, M. D., Muise, A., Busby, D. M., Hanna-Walker, V. R., Yorgason, J. B., Holmes, E. K., & Impett, E. A. (2023). Sexual satisfaction predicts future changes in relationship satisfaction and sexual frequency: New insights from within-person associations over time. Personality Science, 4(1). https://doi.org/10.5964/ps.11869
Smith, J., & Wolfinger, N. H. (2024). Re-examining the link between premarital sex and divorce. Journal of Family Issues, 45(3), 674–696. https://doi.org/10.1177/0192513X231155673
