Back to blogSin Nature

Has the Cross Changed Your Life?

Mike Mahaffey

Most people who have been in church for any length of time would say yes, almost like a reflex. But, in reality, has The Cross changed your life?

You don’t just look at the cross to remember a story, even a moment in your own life. You look at it to see if it’s left a mark on the life you’re living right now. Everything God intends for a believer’s daily life flows through what Christ accomplished at Calvary — not through effort, not through discipline, not through religious performance. Through the Cross specifically.

Paul made this point so clearly and so repeatedly that it is impossible to read him carefully and miss it.

For I determined not to know any thing among you, save Jesus Christ, and him crucified. (1 Corinthians 2:2)

He did not write faith in Christ. He wrote Christ and Him crucified. That word — crucified — is doing load-bearing work. It is not decoration. It is not emphasis added for rhetorical effect. Paul kept coming back to it across multiple letters because he understood what was lost when it was removed from the center.

For the preaching of the cross is to them that perish foolishness; but unto us which are saved it is the power of God. (1 Corinthians 1:18)

But God forbid that I should glory, save in the cross of our Lord Jesus Christ, by whom the world is crucified unto me, and I unto the world. (Galatians 6:14)

I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me. (Galatians 2:20)

The pattern across these letters is the same. Paul will not let the Cross be implied. He keeps naming it explicitly. And in Philippians, when he encounters people who have drifted from it, his response is not irritation — it is grief.

For many walk, of whom I have told you often, and now tell you even weeping, that they are enemies of the cross of Christ. (Philippians 3:18)

Not enemies of Christ in a general sense. Enemies of the Cross specifically. Paul understood that a believer can hold onto the name of Jesus while letting the Cross drift out of focus — and that drift has real consequences.

What Actually Changes

Faith in Christ and Him crucified is not a one-time event. It is a centering — and the centering is a process. As a believer moves closer to holding faith there, something begins to shift that no amount of effort ever produced.

The Bible opens up in ways it never did before. The Old Testament sacrificial system, the Psalms of David, the prophets, the Gospels, the letters of Paul — they begin to read as one continuous story pointing toward and flowing from the Cross. What was once a collection of verses and stories becomes a coherent whole, and the Cross is at the center of it.

Walking in the Spirit stops being a concept and becomes something recognizable. Not an abstract theological category. Something you actually feel — a prompting, a restraint, a drawing. The Holy Spirit has always been present in the believer, but when faith is anchored in the Cross specifically, He has latitude to work in a way He did not before. That latitude is not manufactured. It is the result of faith pointing at the right object.

The disciplines change character. Prayer, Bible reading, fasting, sharing the gospel — these stop feeling like obligations a serious Christian is supposed to maintain. They become expressions of who you actually are. Not tasks to complete. Part of the new man the Cross made possible.

And underneath all of it is something that cannot be argued with — an undeniable knowledge that you are closer to God than you have ever been. Not closer because you performed better. Closer because faith found its right object and the Spirit got to work.

This is what the Cross is supposed to produce. Not just a position before God — though it certainly does that. But equally important is a direction. A life that keeps moving toward God.

Why the Object of Faith Matters

Most believers have heard “faith in Jesus” or “trust in Christ” their entire lives. That is not wrong. But it is incomplete in a way that matters practically.

The Cross is not implied by the name of Christ. Paul knew that. He refused to let it be implied. He kept naming it — in Corinth, in Galatia, in Philippi — because he understood what happened to a believer’s experience when faith drifted from the specific object of Christ crucified to something broader and less defined. Every blessing, every measure of sanctification, every answer to the sin problem flows through one place — the finished work of Christ at Calvary. Paul knew that. He would not let it be softened or assumed.

When faith rests on the finished work of Christ at Calvary, the Holy Spirit has what He needs to produce in a life that no amount of human effort can. When faith drifts to effort, to law-keeping, to spiritual disciplines as the source rather than the response, the Holy Spirit is not simply grieved — He is effectively without the object He works through. The believer may remain saved. But the experience Paul describes — the fruit of the Spirit, the peace that passes understanding, the transformation into Christ’s image — becomes elusive.

The Cross is not where the Christian life began and was then left behind. It is the ground the Christian life stands on moment by moment.

I spent years hearing “have faith in Jesus” and never questioning it out loud. But I questioned it plenty in private. I could never get to what part of Jesus I was supposed to have faith in. His healing ministry? His miracles? I wanted substance I could actually reach out and hold, and nothing I landed on had it. The answer never came into focus until I understood that faith was always meant to be anchored in the Cross specifically. Not Christ in a general sense. Christ crucified and what was accomplished for Gods’ people at the cross. That is solid ground to stand on — for a lifetime.

And as that began to be real — not all at once, but as a direction — the Bible began to make sense in a way it never had. The Spirit became recognizable. The things I had treated as disciplines I was supposed to do became things I wanted. And the closeness to God stopped being something I was working toward and became something I was living in.

That is the answer to the question. Not a position. Not a list. It’s what you live when faith finds its right object.

About Mike & This Site

With 40 years of navigating the ups and downs of the Christian walk, Mike Mahaffey writes about pursuing a deeper, moment-by-moment relationship with Jesus Christ. This site explores Scripture through the lens of the Cross—offering an open invitation to join him in going deeper into the Word.

Read full bio

Leave a Comment