Repentance, Water Baptism, and Walking in Newness of Life

Introduction: One Continuous Movement

Repentance, baptism, and walking in newness of life are not three separate topics that happen to appear in the same doctrinal neighborhood. They are one continuous movement—a single arc of grace that begins with the turning of the heart, passes through the waters of identification with the death, burial, and resurrection of the Lord Jesus, and extends into the daily walk of a life being transformed by the Spirit of God. Together they trace the pathway from the gift to the prize: from the free grace that delivers us out of Adam and into Christ, to the life of the age to come that awaits those who walk faithfully in the Spirit until the Lord appears.

Most teaching on these subjects treats them in isolation. Repentance is presented as a moment of decision. Baptism is presented as an act of obedience that follows conversion. And the walk in the Spirit is presented as the general Christian life, with little connection to what preceded it and even less connection to what it is heading toward. But when these realities are seen as one movement, they tell a story that runs from the first stirring of grace in the heart all the way to the resurrection of life and the firstborn inheritance at the appearing of the Lord Jesus.

Repentance: The Turning

True repentance is not remorse. It is not the sting of a guilty conscience, the regret of a man who wishes he had made different choices, or the sorrow of someone who has been caught. These things may accompany repentance, but they are not repentance itself. Paul distinguishes sharply between “godly sorrow” and “the sorrow of the world.” He tells the Corinthians, “For godly sorrow produces repentance leading to salvation, not to be regretted; but the sorrow of the world produces death” (2 Corinthians 7:10). The sorrow of the world looks backward at what has been lost. Godly sorrow looks upward at the God who has been offended and forward at the life that grace makes possible—and it produces a decisive turning.

The Greek word metanoia (μετάνοια), translated “repentance,” means a change of mind—but not merely an intellectual revision. It is a reorientation of the whole inner person: the will, the affections, the loyalties, and the direction of life. The person who repents does not merely feel bad about the past. He turns from the old life and toward God. He abandons confidence in the flesh, in self-effort, in the patterns of the present evil age, and he casts himself entirely upon the mercy of God in Christ.

Peter, on the day of Pentecost, declares: “Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit” (Acts 2:38). Repentance, baptism, and the gift of the Spirit are presented in a single breath—not as three separate transactions separated by weeks or months, but as one movement of grace in which the turning of the heart, the public confession in water, and the indwelling of the Spirit belong together.

Peter says it again after the healing at the Beautiful Gate: “Repent therefore and be converted, that your sins may be blotted out, so that times of refreshing may come from the presence of the Lord” (Acts 3:19). The language is remarkable. Repentance is connected not only to the forgiveness of sins but to “times of refreshing” from the Lord’s presence—a phrase that points forward to the eschatological consolation, the restoration of all things that Peter announces in the very next verse (Acts 3:21). Repentance is not merely a personal transaction. It is the entrance into a story that is headed somewhere—toward the appearing of the Lord Jesus and the renewal of all things.

And the engine of repentance is not human willpower. Paul reminds the Romans: “Or do you despise the riches of His goodness, forbearance, and longsuffering, not knowing that the goodness of God leads you to repentance?” (Romans 2:4). It is the goodness of God—His patience, His kindness, His refusal to give up—that draws the heart toward turning. Repentance is itself a gift of grace, not a work of the flesh.

Born From Above: The Spirit’s Regenerating Work

When the heart turns to God in repentance and faith, something happens that no human decision can produce: the Holy Spirit regenerates the human spirit. The spirit that was dead—cut off from the life of God since Adam’s fall—is made alive. Paul describes the condition before regeneration with devastating clarity: “And you He made alive, who were dead in trespasses and sins, in which you once walked according to the course of this world, according to the prince of the power of the air, the spirit who now works in the sons of disobedience” (Ephesians 2:1–2). Dead. Not weak, not struggling, not in need of encouragement—dead. Walking under the governance of the spirit of disobedience. And into that death, the Spirit of God speaks life.

“But God, who is rich in mercy, because of His great love with which He loved us, even when we were dead in trespasses, made us alive together with Christ (by grace you have been saved)” (Ephesians 2:4–5). This is the new birth—the moment when the spirit is begotten from above, when divine life is implanted, when the dead faculty that was meant to commune with God is awakened by the sovereign work of the Holy Spirit.

The Lord Jesus Himself declares this to Nicodemus: “Unless one is born of water and the Spirit, he cannot enter the kingdom of God. That which is born of the flesh is flesh, and that which is born of the Spirit is spirit” (John 3:5–6). No amount of fleshly effort, religious observance, or moral improvement can produce what only the Spirit can give. That which is born of the flesh remains flesh. Only that which is born of the Spirit is spirit.

This is the gift—freely given, unearned, entirely the work of God through the Spirit of grace. At regeneration, the believer’s spirit is joined to the Lord: “He who is joined to the Lord is one spirit with Him” (1 Corinthians 6:17). God’s own seed—sperma (σπέρμα)—is implanted: “whoever has been born of God does not sin, for His seed remains in him” (1 John 3:9). The believer becomes a child of God in present reality: “Now we are children of God” (1 John 3:2).

And this regenerating work is what transfers the believer out of Adam and into Christ. It is the Spirit who performs the great conveyance: “He has delivered us from the power of darkness and conveyed us into the kingdom of the Son of His love, in whom we have redemption through His blood, the forgiveness of sins” (Colossians 1:13–14). The believer is no longer under the authority of the present evil age, no longer in Adam, no longer governed by the spirit of disobedience. He has been taken out of one realm and placed into another—the kingdom of the Son—by the sovereign work of the Holy Spirit.

Paul confirms this corporate dimension of the Spirit’s work: “For by one Spirit we were all baptized into one body—whether Jews or Greeks, whether slaves or free—and have all been made to drink into one Spirit” (1 Corinthians 12:13). The Spirit baptizes every believer into one body—the body of Christ, the corporate Christ, the new Man that God is forming in this age. This is not water baptism. This is the invisible, internal work of the Spirit who takes the individual out of Adam and grafts them into Christ, making them members of His body, participants in His life, and sharers of the one Spirit who animates the whole.

Yet what has happened at regeneration, as real and decisive as it is, is not the fullness of what the Lord Jesus described to Nicodemus. “That which is born of the Spirit is spirit” has a deeper dimension than the initial begetting. The begetting is real—the seed has been implanted, the spirit has been made alive, the child of God exists. But John also says: “It has not yet been revealed what we shall be, but we know that when He is revealed, we shall be like Him, for we shall see Him as He is” (1 John 3:2). The begetting has happened. The full birth awaits the resurrection of life.

The Lord Jesus Himself is the pattern of this full birth. He is “the firstborn from the dead” (Colossians 1:18)—the first Man whose entire being was brought fully into the mode of the Spirit through resurrection. His resurrection is the prototype. And at the resurrection of life, when the faithful receive celestial, spiritual bodies—pneumatikos (πνευματικός), meaning “of the Spirit”—then “that which is born of the Spirit is spirit” reaches its complete fulfillment. The whole person, not merely the spirit but the entire being, is brought into spiritual mode. “It is sown a natural body, it is raised a spiritual body” (1 Corinthians 15:44). “He will transform our lowly body that it may be conformed to His glorious body” (Philippians 3:21). The solitary grain of wheat becomes a harvest. The unique Firstborn is joined by many brethren who bear His image.

This means that John 3:5–6, spoken by the Lord Jesus at the very outset of His ministry, contains the entire arc of the believer’s journey—from the initial begetting of the spirit at conversion to the full birth of the whole person at the resurrection of life. The gift is the begetting. The prize is the full birth. And everything in between—the walk, the cross, the salvation of the soul—is the pathway by which the seed grows to harvest.

Water Baptism: The Public Declaration

If regeneration is the Spirit’s invisible work of taking the believer out of Adam and placing them into Christ, water baptism is the believer’s visible act of faith that declares what the Spirit has done.

The apostle asks, “Do you not know that as many of us as were baptized into Christ Jesus were baptized into His death? Therefore we were buried with Him through baptism into death, that just as Christ was raised from the dead by the glory of the Father, even so we also should walk in newness of life” (Romans 6:3–4). Going down into the water signifies participation in the death and burial of the Lord Jesus. Rising from the water signifies participation in His resurrection. The old Adamic man is declared dead. The new man, raised in Christ, is declared alive. The waters of baptism are, in this sense, the waters of separation—the believer passes through them as Israel passed through the Red Sea, leaving the old tyrant and the old house of bondage on the other side. Paul explicitly calls the Red Sea crossing a baptism: “All were baptized into Moses in the cloud and in the sea” (1 Corinthians 10:2). The language is precise and revealing. Paul names two elements: the cloud and the sea. Israel was baptized in both simultaneously. The sea is the water—the element through which they passed bodily, the waters of separation that closed over the enemy and left the old life behind. The cloud is the presence of God—the pillar of cloud by day and fire by night, the glory of God that covered them from above, led them through, and went with them into the wilderness on the other side. The sea corresponds to water baptism: identification with the death, burial, and resurrection of the Lord Jesus. The cloud corresponds to the baptism of the Holy Spirit: the Spirit who regenerates, indwells, covers, and leads the believer into the new life that awaits on the other side of the waters. The two cannot be separated. Israel did not pass through the sea without the cloud, and the cloud did not lead them apart from the sea. In the same way, the Lord Jesus Himself joins these two elements when He tells Nicodemus, “Unless one is born of water and the Spirit, he cannot enter the kingdom of God” (John 3:5). And Peter holds them together on the day of Pentecost: “Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit” (Acts 2:38). Water and Spirit. Sea and cloud. One baptism in two elements—one movement of grace by which the old life is left behind and the new life begins under the covering presence of God.

Paul deepens this further in his letter to the Colossians, where he connects baptism to the circumcision of Christ: “In Him you were also circumcised with the circumcision made without hands, by putting off the body of the sins of the flesh, by the circumcision of Christ, buried with Him in baptism, in which you also were raised with Him through faith in the working of God, who raised Him from the dead” (Colossians 2:11–12). The circumcision of Christ is the cutting away of the Adamic nature—the “body of the sins of the flesh”—through identification with His death and resurrection. This is the flaming sword of Genesis 3:24 fulfilled. The way to the tree of life was guarded by fire because Adamic flesh could not pass through it. The cross of the Lord Jesus is the fire through which the old man is put to death and the new man is raised. Those who are baptized into His death are declaring that they have submitted to this circumcision—that the Adamic nature has been cut away in Christ, and they now stand on the resurrection side of the sword.

Peter adds a further dimension: “There is also an antitype which now saves us—baptism (not the removal of the filth of the flesh, but the answer of a good conscience toward God), through the resurrection of Jesus Christ” (1 Peter 3:21). Baptism is not a ritual washing of the body. It is the “answer of a good conscience toward God”—the outward response of a conscience that has been made alive by the Spirit, that has turned in repentance, and that now publicly confesses its identification with the death and resurrection of the Lord Jesus. It is an act of faith, grounded not in the power of the water but in “the working of God, who raised Him from the dead” (Colossians 2:12).

Baptism, then, is the God-ordained moment in which the believer publicly declares: I am no longer in Adam. I have been crucified with Christ. I have been buried with Him. I have been raised with Him. I belong to a new order.

Walking in Newness of Life: The Resurrection Side of Baptism

Baptism does not end when the believer rises from the water. It opens into a life. Paul says it plainly: “Just as Christ was raised from the dead by the glory of the Father, even so we also should walk in newness of life” (Romans 6:4). The Greek word kainotēs (καινότης), translated “newness,” does not mean merely an improved version of the old. It means a life that belongs to a different order—the life of the age to come, already present in seed-form within the believer through the indwelling Spirit.

This walk is not sustained by human willpower. It is sustained by the Spirit of grace. “For if you live according to the flesh you will die; but if by the Spirit you put to death the deeds of the body, you will live” (Romans 8:13). The Spirit who regenerated the believer’s spirit now empowers the believer to put to death the outward expressions of the Adamic soul-life—the deeds, habits, patterns, and desires that belong to the old order. This is not passive. The believer cooperates with the Spirit. But the power is the Spirit’s, not the believer’s.

Paul describes this walk from multiple angles, each one confirming the same reality. “I have been crucified with Christ; it is no longer I who live, but Christ lives in me; and the life which I now live in the flesh I live by faith in the Son of God, who loved me and gave Himself for me” (Galatians 2:20). The Adamic “I” has been put to death. The life now flowing through the believer is the life of another—Christ Himself, living in and through His people by the Spirit. “And those who are Christ’s have crucified the flesh with its passions and desires” (Galatians 5:24). “But God forbid that I should boast except in the cross of our Lord Jesus Christ, by whom the world has been crucified to me, and I to the world” (Galatians 6:14). The cross is not only an event in the past. It is the operating principle of the present—the means by which the old creation order is rendered inoperative in the life of the believer.

This walk carries an orientation. It is not merely a moral life or a spiritual discipline. It is a walk aimed at a destination. “If then you were raised with Christ, seek those things which are above, where Christ is, sitting at the right hand of God. Set your mind on things above, not on things on the earth. For you died, and your life is hidden with Christ in God. When Christ who is our life appears, then you also will appear with Him in glory” (Colossians 3:1–4). The life that is hidden now will be manifested at the appearing of the Lord Jesus. What baptism declared—that the believer has died and risen with Christ—will be publicly vindicated when Christ Himself appears and the faithful are revealed in glory with Him. The walk in newness of life is the period between the declaration and the manifestation—between the baptismal waters and the appearing of the Lord.

And the grace that sustains this walk is the same grace that teaches it. “For the grace of God that brings salvation has appeared to all men, teaching us that, denying ungodliness and worldly lusts, we should live soberly, righteously, and godly in the present age, looking for the blessed hope and glorious appearing of our great God and Savior Jesus Christ” (Titus 2:11–13). Grace is not merely the entry point into the Christian life. Grace is the teacher, the trainer, the disciplinarian who instructs the believer to deny ungodliness and to live in holiness while looking for the appearing. The walk in newness of life is a walk in grace—empowered by grace, taught by grace, aimed at the appearing of the One whose grace has made it all possible.

The Salvation of the Soul: The Bridge Between Gift and Prize

The spirit has been regenerated. That is the gift—freely given at conversion, the work of the Spirit alone. The body will be redeemed at the resurrection when the Lord appears. But between these two—between the begetting of the spirit and the redemption of the body—lies the central work of this present age: the salvation of the soul.

The soul is the inner life—the complex of desires, affections, will, memory, and moral identity that constitutes who a person is. At the fall, the soul came under the dominion of the flesh. At regeneration, the spirit was made alive, but the soul was not instantly transformed. It must be saved—progressively, over the course of the believer’s walk in this age, through obedience, repentance, discipline, and the transforming work of the Spirit.

James exhorts believers: “Receive with meekness the implanted word, which is able to save your souls” (James 1:21). Peter speaks of “receiving the end of your faith—the salvation of your souls” (1 Peter 1:9). The salvation of the soul is the end—the telos—of faith. It is what faith is aimed at. And the Lord Jesus Himself makes the soul the hinge of discipleship: “Whoever desires to save his life will lose it, but whoever loses his life for My sake will find it. For what profit is it to a man if he gains the whole world, and loses his own soul?” (Matthew 16:25–26). The Greek word psychē (ψυχή) in this passage is the word for soul. The Lord is saying: the person who clings to the Adamic soul-life—to self-will, comfort, reputation, and the patterns of this world—will lose that soul in the age to come. But the person who surrenders the Adamic soul-life for Christ’s sake—who takes up the cross, who allows the Spirit to crucify the old man, who cooperates with grace in the painful work of inner transformation—will find that soul saved, purified, and fitted for life in the age to come.

This is the bridge between the gift and the prize. The gift is the regeneration of the spirit—the Holy Spirit Himself, freely given. The prize is the resurrection of life, celestial glory, the firstborn inheritance, and participation in the Royal Priesthood at the Heavenly Jerusalem. The bridge between them is the salvation of the soul in this present age—the progressive work of grace in willing hearts that produces the obedience, the endurance, and the Christlikeness that the prize requires.

Peter confirms this: “Therefore, brethren, be even more diligent to make your call and election sure, for if you do these things you will never stumble; for so an entrance will be supplied to you abundantly into the kingdom of the age of our Lord and Savior Jesus Christ.” (2 Peter 1:10–11 literally kingdom in the Age to Come). The entrance into the kingdom in the age to come is not automatic. It is supplied abundantly to those who make their calling sure through diligent, Spirit-empowered faithfulness.

The Prize and the Inheritance: The Full Birth

Everything in this teaching has been moving toward this: the prize that awaits those who walk faithfully in the newness of life that baptism declared.

Paul calls it “the prize of the upward call of God in Christ Jesus” (Philippians 3:14). He compares it to the athlete’s crown: “Do you not know that those who run in a race all run, but one receives the prize? Run in such a way that you may obtain it” (1 Corinthians 9:24). He ties it to endurance: “If we endure, we shall also reign with Him” (2 Timothy 2:12). And he links it directly to the inheritance: “Knowing that from the Lord you will receive the reward of the inheritance; for you serve the Lord Christ” (Colossians 3:24).

The prize is not a second gift layered on top of the first. The prize is what the gift was always aimed at producing. The same grace that regenerated the spirit, the same grace that taught the believer to deny ungodliness, the same grace that empowered the walk in the Spirit—that grace now receives its crown when the faithful enter the resurrection of life and share in the inheritance of the Firstborn Son.

At the appearing of the Lord Jesus, the faithful who have walked in the Spirit, who have allowed the cross to do its work, whose souls have been saved through obedience to the truth in the power of the Spirit, will experience the full completion of what began at their conversion. “That which is born of the Spirit is spirit” (John 3:6)—spoken by the Lord Jesus to Nicodemus—will be fulfilled in its deepest and most comprehensive sense. The whole person will be brought into spiritual mode. The celestial body will clothe what the Spirit has been forming in the soul. The seed implanted at new birth will come to full harvest. The many sons and daughters will be conformed to the image of the Firstborn from the dead and will share His priestly and kingly ministry in the age to come.

Paul describes this corporate reality with breathtaking directness: “For as the body is one and has many members, but all the members of that one body, being many, are one body, so also is Christ” (1 Corinthians 12:12). The same Spirit who baptized each believer into one body at conversion is the Spirit who animates that body into its final form—Head and members together, one corporate Christ, the solitary grain of wheat become a harvest, the unique Son surrounded by many brethren who bear His image and share His glory.

The writer of Hebrews calls this assembly “the church of the firstborn who are registered in heaven” (Hebrews 12:23)—the company of those who share the Firstborn’s inheritance. And alongside them stand “the spirits of just men made perfect”—the faithful who have already passed through death, whose Adamic soul-life was crucified in this age by the Spirit’s sanctifying work, and who now dwell in the Heavenly Jerusalem as perfected spirits awaiting the resurrection body that will complete their full birth into glory.

Conclusion: What Baptism Declared, the Prize Fulfills

Repentance turns the heart. The Spirit regenerates the spirit, takes the believer out of Adam, and places them into Christ. Water baptism publicly declares this identification with the death, burial, and resurrection of the Lord Jesus. The walk in newness of life—empowered by the Spirit, taught by grace, sustained by the cross—is the salvation of the soul, the bridge between the gift and the prize. And at the appearing of the Lord Jesus, the full birth arrives: “that which is born of the Spirit is spirit” is fulfilled in resurrection glory, celestial bodies, and entrance into the firstborn inheritance.

This is one movement. It begins with the turning of the heart and it ends with the manifestation of the sons of God in glory. Baptism is not the end—it is the beginning. It declares what is true of the believer positionally in Christ. The walk in the Spirit is where that declaration is lived out in the soul. And the prize is where what the Spirit began at conversion, and what the cross accomplished in the soul, is brought to its consummation in the resurrection of life.

The question this teaching presses upon every believer is not “have you been baptized?” though that matters, nor “have you repented?” though that is essential. The question is: are you walking in what your baptism declared? Is the seed that was implanted at new birth growing? Is the Adamic soul-life being crucified by the Spirit’s work in you? Is Christ being formed within? For the grace of God that brings salvation has appeared—and it is teaching us, training us, empowering us—so that we may live soberly, righteously, and godly in this present age, looking for the blessed hope and glorious appearing of our great God and Savior, the Lord Jesus Christ.