AG 101: What Is Sanctification and How Does the Holy Spirit Work It Out in Ordinary Days?
- Boundless Team
- Aug 13
- 6 min read
Sanctification is the Holy Spirit’s lifelong work of making believers more like Jesus. It begins when we are set apart for God through faith in Christ and continues as we yield our thoughts, habits, relationships, and choices to His transforming presence.
What does sanctification mean?
Sanctification means being set apart for God and increasingly shaped into the character of Jesus. In Assemblies of God teaching, sanctification includes both an initial work at salvation and an ongoing process of spiritual growth.
The Assemblies of God Statement of Fundamental Truths describes sanctification as separation from what is evil and dedication to God. This does not mean believers become instantly flawless. It means God begins a real work in us, and He faithfully continues it.
Definition Block: Sanctification Sanctification is the work of God’s grace by which the Holy Spirit separates believers from sin, sets them apart for God, and progressively forms Christlike character in them.
That distinction matters:
Initial sanctification: Through salvation, we belong to God and are counted among His people.
Progressive sanctification: Over the course of our lives, the Holy Spirit teaches us to live increasingly like Jesus.
Final sanctification: When Christ returns, believers will be fully made like Him in glorification.
Sanctification is not a spiritual performance designed to earn God’s love. It is the grateful response of people who have already received grace.
How does Philippians 2 explain sanctification?
Paul writes, “Work out your salvation with fear and trembling,” then immediately explains why: “For it is God who works in you to will and to act in order to fulfill his good purpose” (Philippians 2:12–13).
This passage does not tell us to earn salvation. Rather, it calls us to live out the salvation God has already given us.
The order is important:
God works in us.
God reshapes our desires.
We respond through obedience.
Our faith becomes visible in ordinary life.
Sanctification involves both divine power and human cooperation. We do not transform ourselves through willpower alone. At the same time, we are not passive. We pray, repent, forgive, resist temptation, open Scripture, seek wise counsel, and obey what God reveals.
The Holy Spirit supplies the power. We supply the surrender.
How does 2 Corinthians 3 describe the Holy Spirit’s work?
Second Corinthians 3:18 gives us one of Scripture’s clearest pictures of sanctification:
“We all…are being transformed into his image with ever-increasing glory, which comes from the Lord, who is the Spirit.”
Notice the movement in this verse.
We are being transformed
Paul does not say we transform ourselves. The Holy Spirit is the active agent of change. He opens our eyes to Jesus, exposes what is out of alignment with God, strengthens us to obey, and develops Christlike character within us.
We are transformed into His image
The goal is not simply improved behavior. Christian maturity is not about appearing more religious. It is about becoming more like Jesus in love, humility, courage, purity, patience, mercy, and truth.
We are transformed progressively
“From glory to glory” points to a continuing process. Some changes happen quickly. Others unfold through years of faithfulness. God may deal with our anger in one season, our pride in another, and our fears in the next.
A slow season is not necessarily a wasted season. The Holy Spirit often does deep work beneath the surface before anyone else can see the evidence.
How does sanctification happen in ordinary days?
Sanctification is not limited to emotional worship services or dramatic spiritual experiences. The Holy Spirit works in commutes, conversations, kitchens, workplaces, classrooms, family tensions, private decisions, and quiet moments when no one else is watching.
Here are five ways to cooperate with His work.
1. Let Scripture interrupt your instincts
The Holy Spirit uses the Word of God to renew our minds and train us in righteousness. Scripture challenges the assumptions we have absorbed from culture, pain, pride, and fear.
Before reacting, ask:
What does God’s Word say about this?
What response reflects the character of Jesus?
Is my choice being shaped by truth or by impulse?
A daily habit of reading Scripture does more than provide information. It gives the Holy Spirit material to use in reshaping our thinking.
2. Respond quickly to conviction
Conviction is not condemnation. Condemnation says, “You are hopeless.” The Holy Spirit’s conviction says, “This is not who you are becoming in Christ. Come back to Me.”
When the Spirit reveals bitterness, dishonesty, lust, pride, gossip, or unforgiveness, do not hide. Bring it into the light.
A simple prayer can begin the process:
“Holy Spirit, show me what needs to change, give me grace to repent, and teach me to walk in obedience.”
Repentance is not groveling for acceptance. It is turning toward the God who is ready to restore us.
3. Practice obedience in small decisions
Sanctification often looks ordinary:
Telling the truth when exaggeration would be easier
Choosing patience during a frustrating conversation
Apologizing without defending yourself
Refusing to feed resentment
Turning away from content that weakens your soul
Serving someone without needing recognition
Praying before making a decision
Forgiving because Christ has forgiven you
Small obediences are not insignificant. They train the heart to trust God.
4. Stay connected to Christian community
The Holy Spirit forms individuals into a people. We need other believers who can encourage us, correct us, pray with us, and remind us of the Gospel when our emotions become unreliable.
Community does not replace personal prayer or Bible study. It strengthens both.
At FA Memphis, Life Groups provide space for people to study God’s Word, build relationships, and practice faith together. Healthy Christian community helps us notice growth we might overlook, and confront patterns we might excuse.
For those who are homebound, traveling, outside Memphis, or unable to attend a local church, digital connection can also become a meaningful bridge toward prayer, discipleship, and fellowship.
5. Return to grace when you stumble
Sanctification does not mean you never fail. It means failure no longer has the final word.
When you sin, do not run from God. Confess it honestly. Receive His forgiveness. Make things right where possible. Ask for help when necessary. Then keep walking.
The Holy Spirit is not impatient with sincere growth. He does not abandon believers because the process is slower than they hoped. He faithfully continues the work He began.
What sanctification is, and is not
Sanctification is… | Sanctification is not… |
A work of God’s grace | A way to earn God’s love |
Empowered by the Holy Spirit | Self-improvement through willpower |
Rooted in Scripture | Driven by legalism |
Expressed through obedience | Sinless perfection on earth |
Lifelong and progressive | A one-time emotional moment |
Directed toward Christlikeness | A performance for religious approval |
Holiness is not about becoming impressive. It is about becoming available to God.
The Holy Spirit may change the way you speak to your family, handle conflict, spend money, respond to criticism, use technology, or serve your neighbors. He cares about every part of life because Jesus is Lord over every part of life.
What should you do today?
You do not need to solve your entire spiritual life before breakfast. Take one faithful step.
Read Philippians 2:12–13 slowly.
Ask the Holy Spirit to reveal one area that needs surrender.
Name the next obedient step.
Take that step without waiting for perfect feelings.
Thank God that He is working in you.
You may not notice dramatic change today. But as you continue to yield to the Holy Spirit, ordinary days become places of extraordinary grace.
The argument you handle differently. The temptation you resist. The apology you offer. The Scripture you remember at the right moment. The person you choose to forgive. These are not isolated events. They are evidence that God is forming Christ in you.
What is the central lesson of sanctification?
Sanctification is not a demand to become someone God might finally accept. It is the Spirit-led journey of becoming, in practice, who God has already called you to be in Christ.
You are not being abandoned to your own strength. God is working in you “to will and to act.” The Holy Spirit is present in the ordinary places, faithful in the slow places, and powerful in the places where you surrender.
What ordinary area of your life is the Holy Spirit inviting you to place more fully in His hands today?
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