Articles

Christ Is Worth It

Article 4 of 4  |  The King and the Battle for Purity  |  Matthew 5:29–30

by Dr Timothy Mann

Jesus closes this passage with a phrase He uses twice. The repetition is not accidental.

“It is more profitable for you.”

That is not the language of threat. That is the language of value, and it reframes everything that came before it.

The Profit-and-Loss Frame

Jesus speaks here as someone who knows exactly what lust promises and exactly what it delivers. He has watched the promise and the reality. He is the one who created genuine intimacy and has watched disordered desire corrupt it. He is the one who designed the soul for lasting satisfaction and has watched lust offer a pale substitute.

So He frames the choice as a matter of profit and loss.

Lust promises gain. Freedom. Pleasure. The satisfaction of a desire that feels urgent in the moment. But it delivers loss: eroded intimacy, fractured trust, a hardened heart, and a soul that stays hungry no matter how often it gets what it was seeking. Lust always overpromises. It cannot forgive sin. It cannot calm a troubled conscience. It cannot make you right with God.

Obedience feels like a cost in the short run. Jesus does not pretend otherwise. He acknowledged the cost directly. But He says obedience leads somewhere lust never can.

What Unchecked Lust Actually Costs

We need to let Jesus’ figurative language do its work here, because it was designed to cut through comfortable thinking.

Lust almost never remains contained. That is the testimony of Scripture and the testimony of every honest believer who has watched it operate in their own life. It spreads into imagination. It shapes how you see people. It dulls genuine affection for God and for the people you love most. It erodes joy, hinders intimacy, and drains the kind of spiritual vitality that no external religious activity can replace.

The language of losing an eye or a hand is not about punishment. It is about protection. Jesus is not a harsh taskmaster setting up impossible standards. He is a Savior who knows what unchecked lust does to the inner person and loves us too much to say nothing about it.

Jesus is not calling us to despair. He is calling us to freedom. Following Him is not about restriction. It is about choosing what truly leads to life.

This is also why inner-person integrity matters so deeply in the Christian life. It is not about looking impressive. It is about not ending up in bondage. It is about having desires that are rightly ordered, so that we are able to love God and others with a wholeness that lust, by its very nature, destroys.

The Gospel That Steadies Us

Here is where the series has been heading from the beginning.

We do not pursue inner-person purity to earn Christ’s love. We pursue it because we already have it, and because we are beginning, by grace, to love what He loves.

Jesus Himself chose loss so that we could gain life. He gave up comfort, honor, and safety. He endured the cross. He bore our shame. He entered the darkness our sin created so that we could walk in His light. At the cross, He paid the full cost of our impurity. Every disordered desire, every failure of the inner person, every time we gave lust permission to stay. He took the judgment that belonged to us.

And through His resurrection, He offers forgiveness, cleansing, and new life. That means no sin is beyond His grace. No heart is too damaged for His healing. No struggle places you outside His reach.

We are not fighting this battle for His acceptance. We are fighting from the position of already having it.

That changes everything about the fight’s posture. Pursuing Christ is not a lonely climb up a demanding standard. It is a grateful response to a Savior who came all the way down for us. Avoiding lust is not a restriction. It becomes a choice to protect what matters most. It becomes a way of saying, “Jesus, You are worth more to me than any fleeting desire.”

The Question the Series Leaves with You

Matthew 5:27–30 does not leave us comfortable. It is not meant to. It is a passage that exposes and then, for those who hear it rightly, liberates.

So the question is not simply, “What must I give up?” The question is, “Who am I ultimately living for?”

If Christ is truly your treasure, then denying the flesh is not a loss. It is gain. The inner person that fights this battle under grace is not the inner person that performs a duty. It is the inner person that has been encountered by a Savior and is learning, slowly and imperfectly, to love what He loves.

He rescues. He redeems. He cleanses. He heals. And He keeps fighting for your soul long after your own resolve gives out.

The King has spoken. The battle has been named. The path forward is clear.

And when you stumble, get up. Let Christ clean you off. Start following Him again.

Christ is worth it. He always has been.

Application & Reflection

This series has been building to a personal question: Is Christ actually my treasure in this area, or have I been managing the appearance of obedience while protecting a disordered desire? Don’t rush past it. Sit with it honestly before the Lord. And if He has been convicting you through this series, don’t waste that conviction. Let it drive you to repentance, and let repentance drive you back to Him.

Reflection Questions:

1. What does it do to your motivation in this battle when you recognize you are fighting from Christ’s acceptance rather than for it?

2. Where has the truth that “Christ is worth it” become something you know theologically but haven’t yet fully believed in the places where lust actually pulls you? What would it look like to let that truth reach those places?

If you missed the previous article in our “The King and the Battle for Purity” series, find them below.

Article 1: The Battle Jesus Won’t Let You Ignore

Article 2: When Desire Becomes Lust

Article 3: Radical Surgery for the Soul