If we were honest with ourselves, we know that marriage can sometimes slip into autopilot. Between schedules, responsibilities, and everyday life, it’s easy to forget what it really is. Because marriage isn’t just a partnership or simple companionship. It’s something far more powerful. It’s a God-designed union with a kind of superpower: the power of oneness.
And when that oneness is centered on God, it doesn’t just help your relationship survive. It can help it thrive with purpose, growth, and real impact. From the very beginning, God defined marriage as two people becoming one. This wasn’t meant to be just a symbolic joining. It was meant to be practical, spiritual, and emotional, too.
As Genesis 2:24 says, “This explains why a man leaves his father and mother and is joined to his wife, and the two are united into one” (NLT). That kind of unity shapes how you support each other, make decisions, chase dreams, and walk out your calling. You’re not just living side by side. You’re fully aligned, building a life together.
Being “All In” for Each Other
There’s a powerful moment in Scripture where Jonathan steps toward a risky, faith-filled mission and invites his armor-bearer to join him. The response is simple but profound: “Do what you think is best…I am with you completely, whatever you decide” (1 Samuel 14:7 NLT).
That’s the kind of posture that transforms a marriage. Imagine your spouse sharing a dream or calling, and instead of hesitation, they hear, “I’m with you. All the way.” Not blindly or recklessly, but prayerfully, and trusting that God is at work in both of you. That’s what oneness looks like in action.
Avoiding a “Dead Sea” Marriage
But not every marriage lives in that kind of flow. Some drift into what could be called a “Dead Sea” marriage. A marriage that is always taking in, but never pouring out. Just as the Dead Sea holds water without outflow and becomes lifeless, marriages that turn inward can become stagnant and disconnected from their purpose.
That’s not God’s design. A healthy, God-centered marriage isn’t just about the couple. It’s about what God wants to do through them. His love flows into your relationship so it can flow out into others, bringing life, encouragement, and impact to the world around you.
Practical Ways to Keep God at the Center
Living this out doesn’t require perfection, but it does require intentionality. It starts with regularly talking not just about daily logistics, but also about deeper conversations and what’s on your heart and where you sense God leading you. Proverbs 20:5 reminds us, “Though good advice lies deep within the heart, a person with understanding will draw it out” (NLT). And when those moments happen, listening matters just as much as speaking. When you give your full attention, you communicate value and create a safe place for those dreams to grow.
Encouragement is another essential piece. Your words carry weight, so be your spouse’s biggest supporter—especially when things don’t go as planned. As 1 Thessalonians 5:11 says, “So encourage each other and build each other up” (NLT). Sometimes the most powerful thing you can say is simply, “You can do this.” But encouragement isn’t only verbal; it shows up in action, too. Supporting your spouse might look like stepping in during a busy season, sharing responsibilities, or making small sacrifices that say, “We’re in this together.”
At the same time, it’s important to remember that you’re not responsible for the outcome. That’s God’s job. When your spouse steps out in faith, your role is to walk alongside them and trust that God is faithful with the results.
Proverbs 16:3 says, “Commit your actions to the LORD, and your plans will succeed” (NLT). And beyond individual dreams, there’s something even deeper to pursue: a shared purpose. Asking, “What is God calling us to do together?” can unify your marriage in a way nothing else can, keeping it outward-focused and anchored in something bigger than yourselves.
Stewarding the Gift of Oneness
Marriage is a gift, but it also needs to be nurtured and well stewarded. That “superpower” of oneness doesn’t just happen. It’s built through intentional choices, humility, and a constant return to God as the center. When couples commit to supporting each other wholeheartedly, trusting God fully, and living with purpose beyond themselves, something beautiful unfolds. Their marriage becomes more than a relationship. It becomes a testimony of what God can do when two people come together, united in Him, and say to each other, “I’m with you, heart and soul.”
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Dr. Greg Smalley and Erin Smalley are key figures in Focus on the Family’s marriage ministry, where they develop and oversee initiatives to prepare individuals for marriage, strengthen existing marriages, and support couples in marital crises. Together, they co-created Ready to Wed, a comprehensive premarital curriculum for engaged couples, and the Focus on Marriage Assessment, an online tool to help couples evaluate and enhance their relationships.
Greg, the son of the late Dr. Gary Smalley, a renowned family counselor and founder of the Smalley Relationship Center, developed a passion for marriage from a young age, inspired by attending his father’s conferences. He is the author of 20 books, including Reconnected: Moving from Roommates to Soulmates in Your Marriage and 9 Lies that Will Destroy Your Marriage.
Erin, a licensed professional counselor with a private practice (Smalley Marriage), has coauthored 12 books, including Reconnected, Crazy Little Thing Called Marriage, and The Wholehearted Wife.
Together, they present at marriage enrichment seminars, delivering insightful and practical guidance with a touch of humor to help couples build deeply satisfying marriages. Greg and Erin, married since 1992, are biological and adoptive parents to four children: Taylor, Murphy, Garrison, and Annie.
About Focus on the Family
Focus on the Family is a Christian non-profit dedicated to helping families thrive in Christ. Believing every individual and family’s greatest need is a saving relationship with Jesus Christ, they help people live their lives according to His principles, which leads to happier, healthier families and a stronger society.
Related Resource: 8 Prayers for Honoring Your Spouse
