You have probably heard holiness described two ways that seem to cancel each other out. One says becoming holy is a slow lifelong crawl that never quite finishes here. The other says God can reach in and cleanse the very root of sin in a single moment of full surrender.
Both cannot be the finish line. So which is it, and what do these two phrases actually mean? Progressive sanctification vs entire sanctification is the name of that disagreement, and Scripture gives a clear answer that is fair to what each one is reaching for.
Read also: Why You Keep Falling Into the Same Sin
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Progressive Sanctification vs Entire Sanctification: The Short Answer
Progressive sanctification is the lifelong process by which God makes a believer holy, little by little, and it is never fully completed in this life. Entire sanctification is the Wesleyan-Holiness teaching that after conversion there is a second definite work of grace that cleanses the heart’s bent toward sin and fills it with perfect love.
Both agree that God is making His people holy. The disagreement is over shape and timing. One says holiness grows by degrees over a whole lifetime; the other says the heart can be brought to a settled completeness in this life through a second decisive work.
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What Progressive Sanctification Is
Progressive sanctification is the view held across most of the church, Reformed, Baptist, and broadly evangelical alike. The word sanctify means to be set apart for God and then made holy. At the new birth God claims you as His own, and from that moment He begins changing you from the inside out, conforming you to the likeness of His Son over the rest of your life.
It happens by degrees. A believer can be more like Christ at fifty than at twenty, more patient this year than last. Paul describes it as a steady transformation: “we all, with open face beholding as in a glass the glory of the Lord, are changed into the same image from glory to glory, even as by the Spirit of the Lord” (2 Corinthians 3:18).
This is the Holy Spirit’s work, carried out largely through the Word washing over the heart. Jesus prayed it plainly: “Sanctify them through thy truth: thy word is truth” (John 17:17). It also invites your effort.
You are told to be “perfecting holiness in the fear of God” (2 Corinthians 7:1), a present and continuing work. And it does not finish here. “He which hath begun a good work in you will perform it until the day of Jesus Christ” (Philippians 1:6).
Read also: Why Do We Need the Holy Spirit
What Entire Sanctification Is
Entire sanctification comes from the Wesleyan-Holiness tradition, and it is worth stating carefully, because it is often caricatured. It does not mean a believer becomes flawless, never makes a mistake, or can no longer grow. John Wesley defined sin narrowly as a voluntary transgression of a known law, and he used the word perfect in its biblical sense of mature and whole, not faultless.
What the teaching claims is this: after conversion, in a second definite work of grace, God can cleanse the heart of its inward bent toward sin and fill it with love for God and neighbor. This experience goes by many names, perfect love, heart holiness, the second blessing, Christian perfection. It is offered as a real, datable moment of full consecration in which the divided heart is made single.
Those who hold it point to texts that sound complete. Paul prays, “the very God of peace sanctify you wholly” (1 Thessalonians 5:23). Jesus says, “Be ye therefore perfect, even as your Father which is in heaven is perfect” (Matthew 5:48).
John writes, “Whosoever is born of God doth not commit sin” (1 John 3:9). The aim behind the doctrine is a high and good one: that God does not merely manage our sin but actually purifies the heart.
Read also: What Does Grace Mean in the Bible
Where They Diverge
Set the two side by side and the real differences come into focus:
- One work or two: Progressive sanctification is one unbroken work that runs from new birth to death. Entire sanctification adds a distinct second crisis after conversion.
- Gradual or decisive: Progressive holiness comes mainly by degrees. Entire sanctification centers on a definite moment that brings the heart to completeness.
- The sin nature: Progressive sanctification says the inward pull toward sin is subdued and fought every day but remains until death. Entire sanctification says that root can be cleansed in this life.
- When it is complete: Progressive sanctification locates completion at glorification, when Christ returns. Entire sanctification locates a real completeness here and now.
The common ground is larger than the heat suggests. Both long for total holiness, and both make room for decisive moments of surrender along the way. The whole disagreement narrows to one point: can the root of sin be removed before glory, or only at it?
Read also: Sanctification vs Glorification
What Scripture Actually Teaches
The New Testament plainly describes a real lifelong process that is finished at glorification, not before. That is the weight of the evidence, and it should be said humbly but plainly.
Honor first what entire sanctification gets right. God’s aim truly is complete holiness, not endless management of sin. He gives new hearts, and there are genuine moments of surrender where the Spirit does deep and lasting work. A believer who treats holiness as hopeless has not understood grace.
But Scripture does not promise that the root of sin is removed in this life. Paul, writing as a mature apostle, refused the claim outright: “Not as though I had already attained, either were already perfect: but I follow after” (Philippians 3:12).
John, in the same letter that says the born-again do not practice sin, also says, “If we say that we have no sin, we deceive ourselves, and the truth is not in us” (1 John 1:8). James adds, “in many things we offend all” (James 3:2). The honest reading is that the fight with indwelling sin continues until the day we see Him. To say the root is gone now claims more than the text allows.
Read also: What Is Cheap Grace
Reconciling the Verses That Seem to Collide
The verses are not actually at war once you read them closely.
First Thessalonians 5:23 is a prayer, not a description of a finished state, and it points forward. The whole sentence reads, “the very God of peace sanctify you wholly… be preserved blameless unto the coming of our Lord Jesus Christ,” and the next verse adds, “Faithful is he that calleth you, who also will do it” (1 Thessalonians 5:24). The blamelessness is aimed at His coming, the very thing progressive sanctification has always taught.
The two statements in John’s letter settle each other. “Whosoever is born of God doth not commit sin” (1 John 3:9) speaks of the believer’s settled direction of life, not a single sinless record, because three chapters earlier the same author says no one can claim to have no sin (1 John 1:8). And the word translated perfect in Matthew 5:48 means complete or mature; it sets the goal God is bringing us to, a goal fully reached only when He finishes us.
Read also: Is Grace a License to Sin
What This Means For You
This is more than a debate between traditions, because it touches how you live with your own unfinished heart. Two ditches sit on either side of the road.
One ditch is despair, where you read your slow progress as proof the work is not real and quietly give up. The other is pretense, where you announce you have arrived, stop watching your heart, and call the fight finished before it is. Scripture keeps you out of both.
The road between them is simple to name and hard to walk. Aim at complete holiness without apology, because that is God’s goal for you. Lean wholly on Christ for it rather than your own striving, since He is the one who began the work and binds Himself to finish it (Philippians 1:6).
Then keep walking, refusing both to quit and to pretend. The fight itself is evidence the Spirit is at work, and the work that is real will be completed on the day you see His face.
Read also: 20 Hindrances to Spiritual Growth
Frequently Asked Questions
Did John Wesley Teach Sinless Perfection?
No, not in the sense most people mean by sinless. Wesley defined sin narrowly as a voluntary transgression of a known law, and he used perfect to mean mature and whole love for God, not a flawless life free of mistakes, ignorance, or temptation. He believed a believer could be filled with perfect love, but he did not claim such a person could no longer fall or no longer needed Christ’s atoning blood.
What Does 1 Thessalonians 5:23 Mean?
It is Paul’s prayer that God would sanctify the Thessalonians completely, reaching their whole person, spirit and soul and body. The Greek word translated wholly means entirely or through and through, so the verse certainly reaches for total holiness. But it is a prayer for what God will accomplish, not a report of what the Thessalonians had already attained, which is why it does not prove a finished sanctification in this life.
Is Sanctification a Crisis or a Process?
Mainly a process, with real decisive moments along the way. Scripture describes growth “from glory to glory” over a lifetime, yet it also records turning points of surrender where a believer yields more fully to God. The decisive moments are part of the ongoing journey, not a separate finished work that ends the need to grow.
Related Articles to Read Next
- Sanctification vs Glorification, where the lifelong process finally arrives and is finished forever.
- Sanctification vs Justification in the Bible, how being declared righteous differs from being made holy.
- Sanctification vs Salvation, how being made holy fits inside the whole of being saved.
- Sanctification vs Consecration, the difference between being set apart and surrendering yourself to God.
- Sanctification vs Purification, how cleansing from sin relates to growing in holiness.
- Sanctification vs Edification, being made holy set beside being built up in the faith.
- Sanctification vs Theosis, the biblical hope of holiness next to the Eastern idea of becoming partakers of the divine nature.
- Is Grace a License to Sin, why assurance never becomes a shelter for staying in sin.
- Why Do I Keep Sinning the Same Sin, help for the believer who is still fighting and failing.
The two views are reaching for the same hope, a heart made completely holy before God. Scripture says that hope is real and certain, secured by Christ, and completed the day He finishes you rather than a prize you seize early. So aim high, lean hard on Him, and keep walking. The finish is sure.
