← The Gospel of John
Lesson 41 of 42 · about 30 min

My Lord and My God

Why did John write this Gospel?

📖 John 20:19-31
1Read
Read First

John 20:19-31

Read the whole passage before anything else. Everything below exists to help you understand what you just read.

19When therefore it was evening, on that day, the first day of the week, and when the doors were locked where the disciples were assembled, for fear of the Jews, Jesus came and stood in the middle, and said to them, “Peace be to you.”

20When he had said this, he showed them his hands and his side. The disciples therefore were glad when they saw the Lord.

21Jesus therefore said to them again, “Peace be to you. As the Father has sent me, even so I send you.”

22When he had said this, he breathed on them, and said to them, “Receive the Holy Spirit!

23If you forgive anyone’s sins, they have been forgiven them. If you retain anyone’s sins, they have been retained.”

24But Thomas, one of the twelve, called Didymus, wasn’t with them when Jesus came.

25The other disciples therefore said to him, “We have seen the Lord!” But he said to them, “Unless I see in his hands the print of the nails, put my finger into the print of the nails, and put my hand into his side, I will not believe.”

26After eight days again his disciples were inside, and Thomas was with them. Jesus came, the doors being locked, and stood in the middle, and said, “Peace be to you.”

27Then he said to Thomas, “Reach here your finger, and see my hands. Reach here your hand, and put it into my side. Don’t be unbelieving, but believing.”

28Thomas answered him, “My Lord and my God!”

29Jesus said to him, “Because you have seen me, you have believed. Blessed are those who have not seen, and have believed.”

30Therefore Jesus did many other signs in the presence of his disciples, which are not written in this book;

31but these are written, that you may believe that Jesus is the Christ, the Son of God, and that believing you may have life in his name.

World English Bible (public domain)Read in another translation
2Understand

What just happened?

It is Sunday evening, the first day of the week. The tomb is empty. Mary Magdalene has already rushed back to tell the men she saw Jesus alive. Peter and John have seen the discarded burial linens with their own eyes. But the mood in the room is not triumphant. It is terrified. The disciples are hiding behind locked doors because they assume the men who crucified their rabbi on Friday will be coming for them on Sunday. An empty tomb does not automatically equal resurrection in their minds. It equals a missing body and a massive political problem.

Fear rules the room. Then, Jesus is simply there. He stands in the middle of them. The text makes a specific point of mentioning the locked doors to establish that this isn't a normal entrance. Yet, this isn't a ghost. Jesus immediately speaks to their panic, offering them peace, and proves his identity by showing them the gruesome wounds in his hands and side. The scars are his identification tags.

Thomas, however, misses this. When the others tell him they have seen the Lord, Thomas throws up a wall. He demands tactile, empirical evidence. He knows what crucifixion does to a human body. People do not survive it, and they certainly do not come back from it. He refuses to take their word for it. He wants to put his finger into the nail holes and his hand into the spear wound.

Eight days later, the disciples are in the same room. The doors are locked again. This time, Thomas is with them. Jesus appears exactly as he did before, but he focuses entirely on the sceptic. He offers Thomas exactly what he demanded, word for word. He meets the doubt head-on, triggering the most profound confession of faith in the entire Gospel, and prompting John to finally explain exactly why he wrote this book.

John 20:19-20

The Scars and the Resurrected Body

The text goes out of its way to establish a paradox. The disciples are hiding, and the doors are locked. Yet, Jesus simply enters and stands among them. He is not constrained by normal physics. Then, he immediately shows them his hands and his side. He has a physical body. Historic Christian belief insists that the resurrection body is not a spirit or a phantom. It is material, yet glorified and transformed.

But why keep the scars? A perfect, resurrected body shouldn't have gaping holes in its wrists and side. You would expect the ultimate victory over death to erase the physical evidence of the brutal execution. But Jesus keeps the scars. They are the undeniable proof that the man standing in the locked room is the exact same man who hung on the Roman cross. The wounds are his physical credentials.

The scars also make a massive theological point. The wounds of the crucifixion are not erased as an embarrassing mistake. They are preserved as a triumph. They are the eternal receipt of the transaction made for human sin. When Jesus shows them his hands, he isn't just proving he is alive. He is proving that the debt is paid. The sight of the wounds is exactly what changes the disciples' fear into joy.

John 20:21-23

The Breath of New Creation

Jesus speaks the traditional Jewish greeting, 'Shalom,' but it carries entirely new weight here. He says, 'Peace be to you. As the Father has sent me, even so I send you.' The disciples are not being called to invent a new mission. They are being deputised to continue the exact mission of Jesus. The church is meant to be the physical continuation of Christ's work on earth.

Then Jesus does something strange. He breathes on them and says, 'Receive the Holy Spirit.' This is a deliberate, neon-lit callback to Genesis 2, where God breathes the breath of life into the dirt to create Adam. Jesus is standing among them as the inaugurator of a new humanity. He is breathing the life of the new creation into his followers.

He follows this with a heavy mandate regarding forgiving and retaining sins. This sounds staggering. Does Jesus give a group of fearful men the independent power to forgive sins? No. The Greek phrasing implies that they are declaring what has already been decided in heaven. They are given the authority to boldly proclaim the terms of the gospel. When someone trusts Christ, the church declares them forgiven. When someone rejects him, the church must honestly declare that their sins remain.

John 20:24-25

The Anatomy of Doubt

Thomas gets an unfair label in history. We call him 'Doubting Thomas,' framing his scepticism as a moral failure. But Thomas's reaction is deeply human. He was perfectly aware of the brutal efficiency of Roman execution. When a man is nailed to a piece of wood and pierced through the heart with a spear, he does not walk again. Thomas knows the math. Dead men stay dead.

When the other ten disciples insist they saw Jesus, Thomas draws a line in the sand. 'Unless I see in his hands the print of the nails, put my finger into the print of the nails, and put my hand into his side, I will not believe.' He wants empirical data. He wants to probe the wounds. He refuses to base his entire worldview on second-hand testimony.

His scepticism isn't necessarily cynical rebellion. It is highly likely a defence mechanism. Thomas had given his life to following Jesus, only to watch him slaughtered. The trauma of Friday was crushing. To hope again, only to find out it was a rumour or a collective hallucination, would break him completely. Thomas demands proof because the stakes are simply too high to settle for a rumour.

John 20:26-29

The Confession of a Monotheist

Eight days pass. For over a week, Thomas sits with the other disciples, listening to them talk about a resurrection he hasn't seen. Then, Jesus appears again. The doors are locked. Jesus stands in the middle. He doesn't start with a sermon. He walks straight to Thomas and quotes his own demands back to him. 'Reach here your finger, and see my hands.'

Jesus knew exactly what Thomas had said when he wasn't visibly in the room. He does not shame Thomas for wanting proof. He offers it. He meets the sceptic right inside his doubt. John's text never actually says whether Thomas touched the wounds or not. The invitation alone, coupled with the sudden presence of the resurrected Christ, shatters the scepticism.

Thomas's response is the climax of the entire Gospel. He says, 'My Lord and my God!' John began chapter one by claiming 'the Word was God.' Now, at the very end of the book, a strict, monotheistic Jewish man looks at a human being and calls him God. It is the most explicit declaration of Christ's divinity in the New Testament. And Jesus accepts the worship. He doesn't correct Thomas. He accepts the title.

John 20:30-31

The Author Breaks the Fourth Wall

After this staggering confession, Jesus turns his attention outward. He says, 'Because you have seen me, you have believed. Blessed are those who have not seen, and have believed.' This is the only time in the Gospel where Jesus speaks directly about you. He is talking about the millions of people who will live in the centuries to come, who will not get to touch the physical scars, but who will trust the testimony of those who did.

Then, John steps out from behind the camera. He breaks the fourth wall to address the reader directly. He admits that his Gospel is a highly curated document. Jesus did many other signs, but John left them out. He selected these specific events, these specific miracles, and this specific encounter with Thomas for one focused reason.

John writes his thesis statement plainly. He wrote this book so that you may believe that Jesus is the Christ, the Son of God, and that by believing, you may have life in his name. He is telling you that the evidence is on the table. The witnesses have spoken. Now, like Thomas, you have to render a verdict.

What is Jesus actually saying?

Peace be to you.

What it meant there
A standard Jewish greeting repurposed to announce the end of their fear and the establishment of true peace between God and humanity.
What it does not mean
A generic wish for a calm evening.

Receive the Holy Spirit! If you forgive anyone’s sins, they have been forgiven them. If you retain anyone’s sins, they have been retained.

What it meant there
He is authorising them to declare the terms of the gospel. When people believe, the church declares them forgiven. When they reject it, the church declares them bound by their sin.
What people often think it means
That priests or pastors possess an independent, magical power to absolve or retain sins based on their own personal whim.

Because you have seen me, you have believed. Blessed are those who have not seen, and have believed.

What it meant there
Jesus validates Thomas's belief but pronounces a specific blessing on those who will trust the apostolic testimony without demanding physical proof. He is talking directly about future generations.
What it does not mean
That blind faith without any evidence is superior to faith based on evidence.
3Discover

What are we supposed to see?

  • 1
    IDENTITY

    Jesus is both physically resurrected and fully divine. He is recognisable by the physical wounds of his execution, yet he enters locked rooms and accepts outright worship as God without hesitation.

  • 2
    MISSION

    He passes his exact mission to his followers. The church does not invent a new set of priorities; it is commissioned to continue the very work the Father sent the Son to accomplish.

  • 3
    WHAT HE OFFERS

    Jesus offers empirical proof to the honest sceptic. He does not shame Thomas for his doubts; he meets him inside them, providing the exact evidence Thomas demanded in order to believe.

Where this sits in the whole Bible

Genesis 2:7 → John 20:22

In Genesis, God breathes the breath of life into the dust to create the first human. Here, Jesus breathes on his disciples to impart the Holy Spirit, signalling the creation of a new, spiritually alive humanity.

Isaiah 53:5 → John 20:27

Isaiah prophesied that the suffering servant would be pierced for our transgressions. Jesus retains those piercing wounds in his glorified resurrection body as eternal, undeniable proof of the price he paid.

John 1:1 → John 20:28

John's Gospel opens by declaring 'the Word was God.' It closes its main narrative with Thomas looking at Jesus and declaring 'My God.' The entire book is framed by this singular claim.

The one thing to remember

Notice the timing of Thomas's confession. He calls Jesus 'God' not when he sees a blaze of supernatural glory, but when he looks at the gruesome scars of execution. The wounds are what convince him of the divine identity.

4Deep reflection

Don't rush past this

The concept of retaining sins is deeply uncomfortable. Modern culture prefers a universal, unconditional blanket of forgiveness that demands nothing. But Jesus grants his followers the heavy responsibility of declaring where forgiveness is not found. If someone rejects Christ, the church is commanded to be honest about the reality that their sins remain.

This requires a level of moral clarity and confrontation that many modern institutions actively avoid. To tell someone their sins are retained if they reject the gospel feels arrogant to a modern ear, yet Jesus frames it as a fundamental duty of his commissioned followers.

Turn it inward

Three questions from this passage. Answer them or just sit with them — nothing here is required to finish the lesson.

The mirror
The cost
The decision
Pray

Lord, thank you that you do not despise my honest questions. When I am paralysed by doubt or fear, meet me behind my locked doors. Help me to look at your wounds, recognise your sacrifice, and confess with my whole life that you are my Lord and my God. Amen.

Create a free account to save this to your Journal. Reading never requires an account.
5Live it
One step this week

Identify one specific area of your life where you are demanding God prove himself on your terms. Tell God exactly what you are doubting, without softening the language, and ask for the clarity to see the evidence he has already provided.

Go deeper — optional

History, language, objections and sources. None of it is needed to understand the passage.

Hard questions
Did Jesus actually give the Holy Spirit here, or did that happen at Pentecost?
Debated

This is a highly debated text. Some scholars argue John is compressing the Resurrection and the giving of the Spirit into one theological event. Others view this as a provisional, localised giving of the Spirit to sustain the disciples until the global arrival of the Spirit at Pentecost in Acts 2.

Historic orthodox belief leans toward the latter: this was a real but preparatory impartation. Jesus was breathing new life into them for the immediate days ahead, setting the stage for the explosive power of Pentecost.

How could Jesus walk through walls if he had a physical body?
Historic Christian belief

The text specifically points out that the doors were locked, yet Jesus physically showed up. The historic Christian consensus is that the resurrection body is entirely physical, but it is no longer bound by the limitations of our current physical reality.

It is material, yet glorified and transformed. We do not have a scientific or physical framework for this kind of matter; the text presents it as a miraculous category of its own.

Why did Thomas demand to probe the wounds? Isn't seeing enough?
Scripture says

In the ancient Mediterranean world, stories of spirits, visions, and apparitions were common. Thomas wanted to be absolutely certain he wasn't experiencing a mass hallucination or simply seeing a ghost.

Probing the execution wounds was the ultimate test of physical reality. Thomas demanded empirical evidence that the man standing before him was the exact same biological entity that died on the cross.

The Greek Word for Believe
Interpretation

In English, the word 'believe' often means simply agreeing that a fact is true. You believe the capital of France is Paris. But John uses the Greek verb 'pisteuō' 98 times in this Gospel, and it means much more than intellectual agreement.

It means to trust, to entrust oneself to, to rely upon completely. It is an action word. When John says he writes so that you may 'believe,' he isn't asking you to pass a theology quiz. He is asking you to place the full weight of your life on the claim that Jesus is the Son of God.

Historical Bias and Reliability
Most scholars agree

Critics sometimes argue that because John explicitly states his bias in verses 30-31 (admitting he wrote this book to convince you) his history cannot be trusted. But having a motive does not automatically invalidate a testimony.

A Holocaust survivor writing a memoir to prove the evil of a regime has a clear motive, but the events they describe are still historically real. John is saying that he has an agenda for your salvation, and the method he is using to achieve that agenda is telling you what actually happened in history.

More this passage reveals

WHAT RESPONSE HE SEEKS: He demands a definitive, personal verdict. Thomas doesn't just make a theological statement that Jesus is Lord; he makes a deeply personal surrender, saying 'My Lord and my God.'