Gospel

What John 20:25 really means: Doubt to Faith


What Does John 20:25 Mean?

John 20:25 describes how the disciple Thomas refused to believe the other disciples when they said, 'We have seen the Lord.' He insisted he would not believe unless he saw the nail marks in Jesus’ hands and put his hand into His side. This moment shows his deep doubt - but also his deep desire for truth.

John 20:25

So the other disciples told him, “We have seen the Lord.” But he said to them, “Unless I see in his hands the mark of the nails, and place my finger into the mark of the nails, and place my hand into his side, I will never believe.”

Faith is born not from certainty, but from the courage to meet doubt with an open heart.
Faith is born not from certainty, but from the courage to meet doubt with an open heart.

Key Facts

Book

John

Author

John

Genre

Gospel

Date

Approximately AD 90

Key People

  • Thomas
  • Jesus
  • The other disciples

Key Themes

  • Doubt and faith
  • The bodily resurrection of Christ
  • Divine invitation to believe
  • Jesus as Lord and God

Key Takeaways

  • Jesus welcomes honest doubt and meets us with grace.
  • Faith grows strongest when rooted in trust, not sight.
  • Christ’s scars prove His resurrection and love for us.

Why Thomas Couldn’t Believe

This moment happens right after Jesus rose from the dead, when the disciples were still in shock and hiding behind locked doors.

Jesus had appeared to them earlier that day, showing them his hands and side - just as John 20:19-23 describes - but Thomas wasn’t there. When the others said, 'We have seen the Lord,' he couldn’t accept it without seeing proof for himself.

His words, 'Unless I see the mark of the nails in his hands, put my finger where the nails were, and put my hand into his side, I will never believe,' reveal his raw honesty. Yet Jesus didn’t reject Thomas for doubting - he came back, invited him to touch, and met him exactly where he was.

Why Jesus’ Physical Body Matters

Faith is born not from dismissing doubt, but from encountering the risen Christ who bears the marks of love that death could not erase.
Faith is born not from dismissing doubt, but from encountering the risen Christ who bears the marks of love that death could not erase.

Thomas’s demand for physical proof wasn’t just about doubt - it touched on a core belief: the early Christians insisted Jesus didn’t just spiritually return, but rose bodily from the dead.

In a Jewish context where resurrection meant a real, physical life after death - not just a ghost or memory - Jesus’ appearance with scars made all the difference. When He later appeared to Thomas and said, 'Put your finger here; see my hands. Reach out your hand and put it into my side. Stop doubting and believe' (John 20:27), He wasn’t just proving it was Him - He was showing that God’s promise of new life includes the body. This matches what Jesus told His disciples in Luke 24:39: 'A ghost does not have flesh and bones, as you see I have.'

Back then, some believed only in spiritual realities, but Jesus made sure they touched His hands and side to prove He wasn’t a vision or spirit.

The Greek word for 'side' in John 20:27 is *pleura*, which refers specifically to the rib cage area - likely where the soldier pierced Him - making it a precise, physical detail, not symbolic. This moment bridges the reality of suffering and the hope of resurrection, preparing us for the next step: how Jesus responds not just to doubt, but to worship.

Blessed Are Those Who Believe Without Seeing

Jesus didn’t leave Thomas in doubt but met him with patience, turning his unbelief into worship.

Because you have seen me, you have believed; blessed are those who have not seen and yet have believed.

When Jesus appeared again and invited Thomas to touch His wounds, Thomas responded with the highest confession: 'My Lord and my God!' Then Jesus said, 'Because you have seen me, you have believed; blessed are those who have not seen and yet have believed' - showing that faith grows strongest not through sight, but through trust. This moment fits John’s Gospel, which highlights Jesus’ identity and calls readers to believe in Him for eternal life, even without seeing Him physically.

Thomas and the Mission of the Disciples

Belief rising not from certainty, but from the courage to encounter the risen Christ and surrender to the truth he reveals.
Belief rising not from certainty, but from the courage to encounter the risen Christ and surrender to the truth he reveals.

While the other Gospels don’t mention Thomas’s doubt, John includes it right after Jesus commissions His disciples with a clear mission and the Holy Spirit.

In John 20:21, Jesus says, 'As the Father has sent me, I am sending you,' and then in verse 22, 'He breathed on them and said, 'Receive the Holy Spirit.'' These moments frame Thomas’s encounter not just as a personal crisis of faith, but as part of the larger sending of the apostles to bring new life through the Spirit.

This placement shows that belief in the risen Jesus is directly tied to the mission of sharing His life with others.

Thomas’s need to see and touch wasn’t dismissed, but once he believed, he became a witness - not just to the resurrection, but to the truth that Jesus is Lord and God. His confession, 'My Lord and my God,' echoes the climax of John’s Gospel purpose: that we may believe and have life in Jesus’ name. And because of this, even though we haven’t seen Jesus physically, we are sent just like the disciples - to live and share the faith that rises from real encounter, not just sight.

Application

How This Changes Everything: Real Life Impact

I remember a time when my faith felt fragile - like Thomas, I wanted proof that God was really with me. I was going through a season of burnout and grief, and all the Bible verses and sermons felt distant. One evening, I opened John 20 and read how Jesus didn’t scold Thomas for his doubt, but gently invited him to touch the scars. It hit me: Jesus isn’t afraid of our questions. He meets us in our mess. That moment didn’t fix everything, but it changed how I prayed. Instead of pretending I had it all together, I started saying, 'I believe - help my unbelief.' And slowly, my faith began to feel real again, not because I saw miracles, but because I met a Savior who bears scars just like mine.

Personal Reflection

  • When have I let fear or doubt keep me from fully trusting Jesus, even when others have shared how He’s worked in their lives?
  • What would it look like for me to invite Jesus into my questions instead of hiding them?
  • How can my own story of doubt and discovery become a way to encourage someone else in their faith journey?

A Challenge For You

This week, when doubt or worry comes up, don’t push it away. Pause and talk to Jesus honestly - tell Him what you’re struggling to believe. Then, take one step of faith: share a moment of how you’ve seen God at work with someone else, even if it’s small.

A Prayer of Response

Jesus, I admit there are times I struggle to believe. I want to trust what others say about You, but sometimes I need to see for myself. Thank You that You don’t reject me in my doubt. Meet me here, just like You met Thomas. Help me to reach out and touch Your love and truth. Turn my 'I will never believe' into 'My Lord and my God.'

Continue to John 20:26: Eight Days Later

Related Scriptures & Concepts

Immediate Context

John 20:24

Sets the stage by introducing Thomas’s absence during Jesus’ first appearance, explaining his skepticism.

John 20:26

Shows Jesus appearing again, fulfilling His promise and transforming Thomas’s doubt into worship.

John 20:28

Thomas’s confession 'My Lord and my God' climaxes the encounter, affirming Jesus’ divinity.

Connections Across Scripture

Romans 10:9

Salvation comes through confessing Jesus as Lord, echoing Thomas’s declaration of faith.

Job 19:25

Job’s ancient hope in a living Redeemer prefigures belief in Christ’s resurrection.

1 Corinthians 15:14

Paul stresses that resurrection is central to faith, just as Thomas’s doubt centers on it.

Glossary