Some passages a preacher would love to walk around, and marriage and divorce is one of them — not because it’s unclear, but because it’s tender. So a few things up front: this isn’t a marriage seminar, and it isn’t about any private conversation or counseling session. It’s about one question Jesus answers — what was God’s original intent for marriage? And if you’re single, or your marriage is fine to great, don’t check out. It’s better to learn to swim before the ship goes down, and every one of us will one day counsel a hurting friend. Consider this equipping. One thing to brace for: when you come to Jesus, biblical clarity almost always arrives with biblical conviction. The question isn’t whether He can handle or answer your question. It’s whether you’re ready to receive His answer.

The wrong question

The Pharisees came testing: “Is it lawful for a man to divorce his wife?” Notice they didn’t ask how to build a strong marriage or rescue a struggling one — they asked how much they could get away with. How we approach the Lord matters more than we realize. Too often our prayer is, “Lord, how far can I go, how much will You put up with?” when it should be, “Lord, what would You have me do?”

Jesus sent them to Scripture: “What did Moses command?” They cited the certificate of divorce in Deuteronomy 24 — but they only quoted the part they liked. In Moses’ day people were divorcing their wives over almost anything, and that law didn’t fling the door open; it actually narrowed a wide-open practice down. As Jesus said, Moses permitted it — put up with it — “because of the hardness of your heart.” And hardness of heart still looks the same: stubbornness that won’t own its part, an unyielding “I’ve made up my mind,” and finally a resistance that puts fingers in the ears when the Spirit speaks. One of the healthiest habits in any marriage is the opposite: if you’re even one percent wrong, own your one percent.

The original intent

Then Jesus did something brilliant. Rather than argue about a 1,400-year-old concession, He went all the way back to the beginning — to God’s original intent. “From the beginning of creation, God made them male and female… and the two shall become one flesh. So then they are no longer two, but one flesh. Therefore what God has joined together, let not man separate.”

Marriage was not a human invention we’re free to redefine; it was God’s idea from the start. Adam didn’t wake up with a suggestion for the Creator — he fell asleep and woke to a gift he’d never imagined, and God didn’t bring ten to choose from. One man, one woman, joined by God. Because God is the Author of marriage, we don’t get to be its editor. He defined what it is so plainly at the start that He didn’t need to list everything it isn’t — the way defining a triangle as three sides and three points already rules out every other shape.

Leave and cleave

Jesus’ instruction is beautifully simple: “A man shall leave his father and mother and be joined to his wife.” After years of watching marriages, most trouble traces back to one of two things: forgotten God-given roles — the husband called to lead (not lord over) and the wife to be a helpmate (not a servant) — or a failure to truly leave and cleave.

Leave means what it says. When two people marry, the parents become extended family in an instant. Give mom and dad a moment to adjust — but only a moment. Study after study finds that when extended family stays too involved, it quietly erodes the bond God is trying to build; the couple never has to work through their own hard seasons because someone keeps filling the gaps. Cleave is the other half — and half a job is a failing grade. It means to be glued together as one. In carpentry, when two boards are properly glued and then put under pressure, the wood itself will split before the bond gives way. That’s the picture: two lumps of clay only become one under pressure, so when a marriage hits its hard year — and it will — the pressure isn’t the enemy; it’s often the very thing God uses to fuse two lives into one. Becoming “one flesh” is launched in an instant but lived as a lifelong process: you learn, on purpose, what lifts your spouse’s burden and what makes them smile. It’s the death of one independent life and the beginning of a shared one — anything but “I did it my way.”

Why it matters more than you think

Here’s the heart of it: in a sense, marriage has almost nothing to do with marriage. Paul quotes these same words in Ephesians 5 and then says, “This is a great mystery, but I speak concerning Christ and the church.” Your marriage is meant to put God’s own love on display — how quickly He forgives, how patient He is, how available He is to His children. When people ask how you forgive each other so fast, or why you’re so patient, the honest answer is simply how quickly and patiently God has treated you.

Marriage is flat-out awesome, but that never made it easy. If your home has been through the valley — or is in it now — there is real hope. Let God break the hardness of heart and make something new. He is the God who redeems and restores, and He can turn a struggling marriage into a living testimony of His love.


This article is drawn from the message “Marriage, The Original Intent” (Mark 10:1-12), part of our study through the Gospel of Mark at Calvary Chapel Star. Watch the full message on our YouTube channel.