Two Becoming One: The Beauty of Marriage as God Designed It
There is something in the human heart that longs for belonging. We feel it in childhood, we search for it in friendship, and many of us have found it, or are still hoping to find it, in marriage. But where does that longing come from? Why does the idea of a lifelong covenant between two people carry such weight, such beauty, such gravity? The answer is not found in culture, not in sentiment, and not in a romantic movie. The answer is found in the opening chapters of the Bible, where God himself looked at his creation and said something was not good, and then did something about it.
This morning we are going to look at two passages of Scripture that together give us a full picture of what God intends marriage to be. The first is Genesis 2:18-24, where marriage is created. The second is Ephesians 5:21-33, where marriage is redeemed and given its deepest meaning. Whether you are married, hoping to be married, or simply a follower of Christ who wants to understand God's design, this Word is for you.
The Beauty Of Companionship: What God Saw
Genesis 2:18 says this: "Then the LORD God said, 'It is not good for the man to be alone. I will make a helper corresponding to him.'" That phrase stops us in our tracks. Everything in Genesis 1 was declared good. Light was good. Land and sea were good. Living creatures were good. But here, in the middle of a garden that was otherwise perfect, God identifies something that is not good. Aloneness. Isolation. A human being without a corresponding partner.
Notice that God does not say the man is unhappy or that he is complaining. The man has meaningful work. He has communion with God. He has the whole creation spread before him. And yet God, who knows the human heart better than the human heart knows itself, declares that this is not good. We were made for companionship. Not just any companionship, but the particular intimacy of a covenant partner.
The word translated "helper" in verse 18 is the Hebrew word ezer. It is a word of strength, not subordination. The same word is used in the Psalms to describe God himself as the helper of Israel. To be a helper is to bring something essential, something without which the other person is incomplete. This is not a word about hierarchy. It is a word about necessity and gift.
God then parades the animals before the man, and in verse 20 we read that "no helper was found corresponding to him." This is not a cruel exercise. It is a preparation. The man must understand the depth of his need before he can receive the gift. And then God acts. He causes a deep sleep to fall on the man, takes a rib from his side, and forms the woman. When the man wakes and sees her, he breaks into what may be the first poem in human history: "This one, at last, is bone of my bone and flesh of my flesh." There is recognition. There is joy. There is the sense that something missing has been found.
Verse 24 draws the theological conclusion: "This is why a man leaves his father and mother and bonds with his wife, and they become one flesh." Three movements: leaving, bonding, and becoming one. Marriage is not an addition to the family of origin. It is the formation of a new family. It requires departure, commitment, and union. And that union, the becoming one flesh, is not merely physical. It is the joining of two lives, two histories, two futures, into a single covenant.
The Beauty Of Difference: What God Designed
One of the things the Genesis account makes clear is that the beauty of marriage is not found in sameness. The woman is not a copy of the man. She is his counterpart, his corresponding partner. The word in Hebrew carries the idea of something that faces, that mirrors, that completes. Two people who are genuinely different, who bring different perspectives and different strengths, are joined together not in spite of their differences but through them.
This is worth sitting with for a moment. We sometimes think that a good marriage is one where two people are perfectly compatible, where they never see things differently, where they always want the same things at the same time. But that is not the picture Genesis gives us. The picture is of two distinct persons, made for one another, whose differences are not a problem to be solved but a gift to be received.
The Beauty Of Grace: What Christ Makes Possible
Now we turn to Ephesians 5, and here the picture deepens considerably. The Apostle Paul is writing to a church in a city where marriage was often treated as a social contract or a practical arrangement. Into that world, Paul speaks a word that is both countercultural and transforming.
He begins in verse 21 with a principle that governs everything that follows: "submitting to one another out of reverence for Christ." Before Paul says anything about husbands or wives, he establishes a foundation of mutual submission rooted in the fear of God. The Christian marriage does not begin with one person asserting authority. It begins with two people bowing before Christ together.
From that foundation, Paul addresses wives in verses 22 through 24 and husbands in verses 25 through 33. Much ink has been spilled over these verses, and they deserve careful handling. What Paul is doing is not establishing a corporate hierarchy. He is calling both spouses to a posture of sacrificial love that mirrors the relationship between Christ and the church.
The call to husbands is the more demanding of the two. Verse 25 says, "Husbands, love your wives, just as Christ loved the church and gave himself for her." That is not a call to dominate. It is a call to die. Christ's love for the church was not controlling or self-serving. It was cruciform. It was costly. It was the kind of love that puts the other person's flourishing above its own comfort. A husband who loves his wife the way Christ loves the church is a man who lays down his preferences, his pride, and his agenda for her good.
And Paul's vision for the wife is not passive or diminished. She is described as the body of Christ in this metaphor, the very thing for which Christ gave himself. She is cherished, nourished, and honored. The word Paul uses in verse 29, that Christ "nourishes and cherishes" the church, is a tender word. It is the word used for caring for a young child. This is not a picture of a wife who is overlooked or taken for granted. It is a picture of a wife who is deeply, intentionally loved.
The mystery Paul names in verse 32 is this: Christian marriage points to something beyond itself. "This mystery is profound, but I am talking about Christ and the church." Every faithful marriage is a living sermon. It preaches to a watching world that covenant love is real, that self-giving is possible, that two people can remain bound to one another through every season because they are first bound to Christ.
The Beauty Of Covenant: What This Means For All Of Us
Whether you are married or not, this Word has something to say to you. If you are married, the invitation today is to return to these foundations. Not to perform a perfect marriage, but to build one on the right ground. The ground of mutual submission. The ground of sacrificial love. The ground of a covenant that is held together not by feelings alone but by faithfulness to God and to one another.
If you are not married, you are not outside the reach of this text. The same grace that makes covenant love possible in marriage is the grace that makes all of your relationships richer, deeper, and more Christlike. And if you are still waiting and hoping, let the beauty of what God has designed stir your faith rather than your anxiety. God is good, and his designs are good.
And for anyone here today who does not yet know Christ, let me say this plainly. The love described in Ephesians 5 is not something any of us can manufacture on our own. It flows from the gospel. It flows from knowing that Christ gave himself for you, that he nourishes and cherishes you, that he has made you his own. That is the foundation. And if you have never received that love, today is the day to come to him.
The beauty of marriage, at its deepest level, is a reflection of the beauty of the gospel. Two becoming one, because Christ first made us his own.
Sources Consulted
Hamilton, Victor P. The Book of Genesis, Chapters 1-17. New International Commentary on the Old Testament. Eerdmans, 1990.
Thielman, Frank. Ephesians. Baker Exegetical Commentary on the New Testament. Baker Academic, 2010.
Wenham, Gordon J. Genesis 1-15. Word Biblical Commentary. Word Books, 1987.
Schreiner, Thomas R., and Andreas J. Kostenberger, editors. Sex, Marriage, and Family in Biblical Perspective. Crossway, 2003.
Stott, John R. W. The Message of Ephesians. The Bible Speaks Today. InterVarsity Press, 1979.
Before preaching: verify every biblical reference, adapt every application to the real congregation, and revise the message in your own Christian tradition and pastoral voice.