Stephen G Cantrelle
“I will sprinkle clean water on you, and you will be clean; I will cleanse you from all your impurities and from all your idols. I will give you a new heart and put a new spirit in you; I will remove from you your heart of stone and give you a heart of flesh. And I will put my Spirit in you and move you to follow my decrees and be careful to keep my laws.”
Ezekiel 36:25-27
The Unexamined Assumption Behind Modern Discipleship
Much of modern Christian discipleship rests on a largely unexamined assumption: that if someone is “saved,” they are therefore regenerate. Once this assumption is made, everything that follows—discipleship programs, spiritual disciplines, accountability structures, psychological insights, and even neuroscience-based formation—appears not only reasonable but necessary. If a person has been forgiven, welcomed into the church, yet continues to struggle, fail repeatedly, or resist correction, the conclusion is almost always the same: the problem must lie in formation rather than life itself. Scripture, however, presses a far more uncomfortable question. What if many of the struggles we label as immaturity or discipleship failure are not failures of sanctification at all, but symptoms of something more fundamental missing?
The New Covenant Is Not Training—It Is Creation
The New Covenant promise articulated in Ezekiel 36 does not describe a decision, a prayer, or a gradual process. It describes divine intervention. God promises to give a new heart, to place a new spirit within His people, to remove the heart of stone, and to put His own Spirit inside them—explicitly stating that He Himself will cause them to walk in obedience. The language is unilateral and causative. Obedience is not coached into existence; it flows from a recreated interior. This is regeneration, not training. Sanctification presupposes this reality. Without it, sanctification has nothing to work on.
When Sanctification Is Applied to Adam
When sanctification tools are applied to someone who has not been regenerated, the church is effectively attempting to sanctify Adam. Scripture is unambiguous that this cannot succeed. The old man is not rehabilitated; he is crucified. Those who are in the flesh cannot please God—not because they lack instruction or support, but because they lack life. When this distinction is ignored, the results are predictable: religious striving, behavioral modification, psychological stabilization, or spiritual confusion. None of these produce Christlikeness. Yet rather than re-examining the foundational assumption, the church often compensates by adding more structure, more technique, and more explanation.
What Actually Happened?
At this point the critical question must be faced honestly: what actually happened? Paul never treated salvation as a vague spiritual status; he treated it as a transfer of life. Either a person has been made alive by the Spirit, or they remain in the flesh. There is no intermediate category in which the old man is forgiven yet still empowered to live the Christian life.
In many modern conversions, something does occur—conviction, forgiveness, emotional awakening, even sincere resolve—but not necessarily regeneration. Forgiveness without new birth relieves guilt without replacing the source of life. Conviction without the Spirit produces awareness without power. Inclusion into the church without new creation generates belonging without transformation. When these experiences are labeled “salvation,” discipleship is immediately burdened with producing what only regeneration supplies.
Why Discipleship Systems Multiply
This explains the proliferation of modern discipleship systems. Behavioral programs arise when bondage persists. Spiritual disciplines are emphasized when transformation appears absent. Neuroscience and psychology are imported when obedience does not organically emerge. Relational safety and identity language expand when correction is resisted. Each system attempts to solve the same problem while refusing to revisit the same question: has the New Covenant actually taken place in this person? Instead of proclaiming regeneration and waiting for God to act, regeneration is assumed, and method is asked to do what only creation can accomplish.
Paul’s Refusal to Train the Old Man
Paul never responded to spiritual stagnation by assuming life and intensifying technique. He discerned source, fruit, and responsiveness. Where the Spirit had been given, he exhorted believers to reckon themselves dead and to walk by the Spirit. Where the flesh persisted unchecked, he did not prescribe training for the old man—he warned, confronted, and called people back to the gospel itself. Paul refused to build confidence where life was absent.
When Disciplines Replace the Gospel
Even well-intentioned frameworks reveal this same weakness. Dallas Willard rightly rejected decisionism and insisted that discipleship must aim at genuine transformation rather than mere belief. Yet he often assumed regeneration in church members where Scripture calls for discernment. Spiritual disciplines, framed as means of sanctification, quietly take on a weight they were never designed to carry when regeneration is missing. Disciplines can cooperate with life, but they cannot generate it. When regeneration is assumed rather than discerned, disciplines become a substitute for the gospel rather than an expression of it.
When Brain Training Becomes a Substitute for New Creation
More recent approaches press this displacement further by explaining Christlikeness primarily through neuroplasticity. In these models, repeated relational practices retrain the brain until love, obedience, and character emerge. Neuroplasticity can account for habit formation, emotional regulation, and behavioral consistency, but it cannot account for love for God, delight in holiness, or obedience from the heart. Scripture is explicit that the love of God is poured into our hearts by the Holy Spirit. Love is imparted, not trained. When brain training becomes the source rather than the servant, regeneration is no longer essential—only advantageous—and the gospel is functionally replaced even if its language remains intact.
A Cleansed Conscience, Not a Safer Environment
The same displacement appears in how correction and shame are handled. Resistance to correction is increasingly explained in psychological terms—shame intolerance, emotional fragility, or narcissistic traits—quietly shifting responsibility onto the community to create ever safer relational environments. The New Covenant offers a different remedy. It does not teach believers to manage shame more skillfully; it cleanses the conscience. The blood of Christ addresses condemnation decisively, freeing a person to receive correction without collapse or defensiveness. That capacity does not arise from communal technique but from atonement applied.
Identity That Flows from Life, Not Group Belonging
Identity language follows a similar trajectory. Corporate identity is often emphasized as a formative force, yet Scripture never builds the church from the outside in. Identity flows from union with Christ revealed personally by the Spirit and only then expressed corporately. When group identity precedes individual revelation, belonging replaces knowing, consensus replaces conviction, and correction becomes political. The Body of Christ is formed by shared life, not shared narrative.
How Paul Discipled Those Who Had Life
Paul’s pattern makes the alternative clear. When he discerned that regeneration had occurred, his guidance was consistent and unmistakable. He grounded believers in what God had already done—you died, you were raised, you are no longer in Adam. Reckoning was not self-talk; it was faith aligning with reality. He redirected effort away from self-improvement toward reliance on the Spirit. His command was not “try harder,” but “walk by the Spirit.” Obedience was treated as fruit, not proof. When obedience faltered, Paul did not introduce new techniques or protective structures; he called believers back to faith, remembrance, and yielded dependence. And because regeneration cleanses the conscience, Paul corrected directly. Where correction was consistently resisted, he questioned not merely maturity, but reality itself.
New Wine Requires New Skins
Jesus’ warning about wineskins brings all of this into sharp focus. New wine cannot be poured into old wineskins without destruction. New Covenant life cannot be contained within an unregenerate vessel. No amount of training can compensate for the absence of new creation. When discipleship is attempted without regeneration, the wine either bursts the skin through failure and shame or leaks out into religion without life. The solution is not improved methods but new creation itself.
Restoring the Order of Real Discipleship
Real discipleship therefore begins only after Ezekiel 36 has actually occurred. It does not train people to obey in their own strength; it teaches regenerate people to rely on the indwelling Spirit. It forms dependence rather than capacity, listening rather than self-direction, and obedience as fruit rather than achievement. The church’s task is not to sanctify the old man, but to proclaim and steward the miracle of new birth. Until that order is restored, discipleship will remain misapplied, and believers will continue to carry burdens the gospel never intended them to bear. New wine does not need better skins. It needs new ones—and God alone remains the One who gives them.