Sermon Study Guide | Series: Repentance for the Rest of Us |
Sermon: The Purity of Reality |
Scripture: Isaiah 6:1–8; 1 John 1:5–10 | Date: September 27, 2026

For this series we’ve developed a Repentance for the Rest of Us — Resource Guide

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CONNECT - “A Personal Reflection”

This section is designed to help you relate personally to the theme of the sermon. It encourages you to reflect on your own life experiences and how they connect to the message.

Most of us spend at least some energy managing how we are seen. We explain away weaknesses, hide struggles, compare ourselves to other people, or convince ourselves that something really is not that big of a deal. Over time, it is possible to become so practiced at presenting a version of ourselves to other people that we have trouble being honest even with ourselves.

This week’s message invites us to see confession differently. Confession is not punishment for failing to be perfect; it is choosing to stop hiding and live in the reality of God’s grace. Where in your life do you feel the greatest pressure to appear like you have everything together? What makes honesty in that area difficult? Share with your group.

ENGAGE - “Exploring the Scripture”

This section invites you to dive into the biblical passage, discuss its meaning, and apply it to your life through thoughtful questions.

• Read Isaiah 6:1–5. Isaiah encounters God as “holy, holy, holy,” and suddenly sees himself with greater clarity. Why do you think seeing God more clearly helps Isaiah see himself more honestly?
  
  
• Isaiah does not compare himself with the people around him or offer an explanation for his failures. He simply says, “I am a man of unclean lips.” What is the difference between confession and comparison? Why can comparing ourselves to others keep us from repentance?
  
  
• Read Isaiah 6:6–7. After Isaiah confesses, God provides the cleansing. What does Isaiah contribute to his own atonement? How does this challenge the instinct to prove that we are sorry enough, good enough, or changed enough before receiving grace?
  
  
• The messages distinguish repentance from transformation. Repentance is the turning toward God; transformation is the work God continues to do as we keep turning toward him. How might that distinction encourage someone who sincerely wants to change but still struggles?
  
  
• Read 1 John 1:5–7. John describes following Jesus as walking in the light. Walking implies an ongoing way of life rather than a one-time event. What could it look like for confession to become a regular rhythm instead of something reserved for major failures?
  
  
• John unexpectedly connects walking in God’s light with “fellowship with one another.” Why do you think honesty before God and deeper community with other people are connected?
  
  
• Confession to others does not mean telling everything to everyone. Who are the safe, trustworthy people in your life who are allowed to know how you are really doing? What makes that kind of relationship difficult—or life-giving—for you?
  
  
• Sometimes confession with another person sounds like “I was wrong and I hurt you.” Other times it sounds like “I am struggling and I need help.” Which of those is harder for you to say? Why?
  
  
• Read 1 John 1:8–10. John warns that we can deceive ourselves about our sin. What are some ways we rename, minimize, justify, or explain away things we do not want to face?
  
  
• Think about a recurring reaction in your life—anger, defensiveness, anxiety, resentment, comparison, control, or the need for approval. What might be underneath it that you have been reluctant to acknowledge?
  
  
• Both Isaiah and John show that confession does not end with condemnation. Isaiah hears that his guilt is taken away; John says God is faithful and just to forgive and cleanse us. How would your approach to confession change if you truly expected to encounter grace rather than rejection?
  
  
• Read Isaiah 6:8. Forgiven Isaiah responds, “Here am I. Send me.” What does the order of the story teach us? How might receiving grace free us to participate in what God is doing rather than spending our energy protecting our image?

APPLY - “Putting the Scriptures into Action”

This section challenges us to take what we’ve learned and implement it in practical ways in our daily lives.

• Practice daily confession with God. Set aside a few quiet minutes each day this week. Begin by remembering who God is rather than immediately cataloging everything you did wrong. Then ask, Where did I live today as though God were not God? Where did I move away from his way? Name what is true and receive his forgiveness.
  
  
• Practice honesty with yourself. Ask: What am I explaining away right now? What behavior, motive, resentment, fear, habit, or desire have I been reluctant to name? Do not begin by trying to fix it. Begin by telling the truth about it.
  
  
• Take one step into the light with another person. Choose a trusted friend, spouse, mentor, counselor, or group member and share one thing you have been carrying alone. You do not need to tell everything to everyone, but resist the isolation that comes from allowing no one to really know you.
  
  
• Repair where confession requires it. If your actions have harmed someone, consider whether your next faithful step is to go directly to them. Take responsibility for what is yours without excuses or demands about how quickly they should respond.
  
  
• Move from confession toward calling. After you confess, do not remain focused only on your failure. Ask the question that follows Isaiah’s cleansing: God, now that I have received your grace, how would you have me respond?

PRAY - “Seeking God’s Guidance”

This section offers a short prayer to help us center our hearts and invite God to work in our lives through his scripture.

God, thank you that we do not have to hide from you. You already know us completely, and still you invite us into your light with grace and mercy. Help us stop spending so much energy protecting an image, comparing ourselves to others, or explaining away what we are afraid to face.

Give us the courage to tell the truth about ourselves before you, with trusted people, and within our own hearts. Where we have sinned, remind us that we cannot cleanse ourselves and that Jesus has already done what we could never do. Where we have been hiding, bring us gently into the light. Where relationships need repair, give us humility to take responsibility.

And as we receive your forgiveness, free us to say with Isaiah, “Here I am. Send me.” Form in us a lifetime of repentance through the daily gift of confession. Amen.

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If you have feedback on this guide or ideas that would help your group engage more deeply, we’d love to hear from you. 

Your insight helps us continue growing as a church that wrestles honestly and walks faithfully together. Contact msummers@menlo.church

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FIVE-DAY DEVOTIONAL

REPENTANCE FOR THE REST OF US // WEEK 3

THE PURITY OF REALITY

Key Principle: A lifetime of repentance starts with daily confession.

Read the Scripture first each day. Sit with it for a moment before reading the devotional. This week, resist the temptation to turn confession into a project of fixing yourself. The invitation is simpler: step into the light, tell the truth, and receive the grace that is already there.

DAY ONE // WHEN THE LIGHT COMES ON

Read: Isaiah 6:1–5

“Holy, holy, holy is the Lord Almighty; the whole earth is full of his glory.”

Isaiah enters this moment during a season when everything around him feels uncertain. King Uzziah is gone. A source of stability has disappeared.

And then Isaiah sees the throne.

Before Isaiah sees anything clearly about himself, he sees God.

That order matters.

We usually evaluate ourselves by looking sideways. Am I doing better than that person? Am I more patient than my coworker? More generous than my neighbor? A better parent than the family down the street?

Isaiah cannot do that here. Comparison disappears in the presence of God’s holiness.

He sees God clearly, and suddenly he can see himself clearly too: “Woe to me… I am a man of unclean lips.”

He does not defend himself. He does not explain himself. He does not point toward someone worse.

He simply tells the truth.

That is where confession begins. Not with hating ourselves, but with seeing reality clearly enough that we no longer need to pretend.

Reflect: Where are you most tempted to measure yourself against other people instead of allowing God to show you what is true about you?

Pray: God, help me see you clearly today. And as I see you more clearly, give me the courage to see myself honestly without comparison, excuses, or shame. Amen.

DAY TWO // YOU DON’T CLEAN YOURSELF

Read: Isaiah 6:6–7

“Your guilt is taken away and your sin atoned for.”

Isaiah has just confessed the part of himself that feels unclean.

Then something surprising happens.

God takes care of it.

Isaiah does not present a plan for becoming a better person. He does not prove that he feels bad enough. He does not earn his way back into God’s presence.

He confesses. God cleanses.

Sometimes we confuse repentance with transformation. We imagine that if repentance is real, we should immediately be different. The struggle should disappear. The habit should be gone. The temptation should never come back.

But repentance is the turning. Transformation is the work God continues to do in us as we keep turning toward him.

That means needing to turn again tomorrow does not necessarily mean today’s turning was fake.

A lifetime of repentance is made up of a lot of turns.

And every time, we return to the same reality: we cannot cleanse ourselves.

Grace is not God rewarding us for finally becoming clean enough to approach him.

Grace is how we become clean.

Reflect: Where are you trying to prove to God—or yourself—that you have changed enough to deserve grace?

Pray: Jesus, thank you that I do not have to clean myself before coming to you. Help me turn toward you honestly and trust you with the work of changing me. Amen.

DAY THREE // STEP INTO THE LIGHT

Read: 1 John 1:5–7

“If we walk in the light, as he is in the light, we have fellowship with one another.”

Walking in the light sounds spiritual until John tells us what it does.

It changes our relationships.

John does not describe people walking in God’s light and becoming increasingly impressive. He says they experience fellowship with one another.

They become known.

Hiding isolates us. We protect the version of ourselves we want everyone else to see, but eventually the mask that protects us also keeps people from reaching us.

Walking in the light does not mean telling everything to everyone. Wisdom still matters. Trust matters. Safety matters.

But somebody should know you.

Somebody should be able to ask, “How are you, really?” and receive something more honest than “Fine.”

Sometimes confession sounds like, “I was wrong. I hurt you.”

Sometimes it sounds like, “I’m struggling, and I need help.”

Both require the same thing: allowing another person to see what we would rather keep hidden.

And John says something beautiful happens there.

We discover fellowship.

Reflect: Who is allowed to know how you are really doing? Is there something you have been carrying alone that needs to come into the light with a safe and trusted person?

Pray: God, thank you that you did not create me to follow you alone. Give me wisdom about whom to trust and courage to let myself be known. Help me become the kind of person who receives other people with the same grace I have received from you. Amen.

DAY FOUR // THE STORIES WE TELL OURSELVES

Read: 1 John 1:8–10

“If we claim to be without sin, we deceive ourselves.”

There is a kind of hiding that eventually becomes difficult to recognize.

We hide from ourselves.

We rarely say, “I have no sin.” We are usually subtler than that.

I’m not holding a grudge. I just remember what happened.

I wasn’t trying to hurt them. I was just being honest.

It wasn’t gossip. I was explaining the situation.

Sometimes we become so practiced at explaining ourselves that we begin believing our own explanations.

John calls that self-deception.

Confession interrupts it.

It gives us permission to ask what is underneath our reactions. Maybe the anger is protecting hurt. Maybe the criticism is protecting insecurity. Maybe the need to control everything is protecting fear.

The goal is not endless self-analysis.

It is simply becoming willing to tell the truth.

God already knows what is there. Confession does not give him new information.

Sometimes the first person who needs to hear the truth is you.

Reflect: What are you currently explaining away? Is there a reaction, habit, motive, resentment, fear, or struggle you need to name honestly?

Pray: God, show me where I have become skilled at explaining away what needs to be confessed. Give me enough security in your grace to tell the truth about what is happening inside me. Amen.

DAY FIVE // HERE I AM

Read: Isaiah 6:8

“Then I heard the voice of the Lord saying, ‘Whom shall I send? And who will go for us?’ And I said, ‘Here am I. Send me!’”

Look at the order.

Isaiah sees God.

Isaiah sees himself.

Isaiah confesses.

God cleanses him.

Then Isaiah says, “Send me.”

God does not forgive Isaiah so Isaiah can spend the rest of his life staring at his failures.

Grace puts him back into the world.

That matters because confession can become unhealthy when all we do is stare inward. Biblical confession does not make us endlessly preoccupied with everything wrong with us.

It makes us available.

Once we no longer have to protect an image, defend our goodness, or hide our failures, we have energy for something else.

We can respond to God.

The person God sends is not a person who has never failed.

It is a person who has stopped pretending.

And maybe that is part of the freedom God wants for you too. Your past does not have to be hidden, and your failure does not have to become your identity.

You can receive grace and still say:

Here I am.

Reflect: What might become possible if you spent less energy managing how you are seen and more energy asking God, “What would you have me do?”

Pray: God, thank you that your grace does more than forgive me; it frees me. Keep forming a life of repentance in me through the daily practice of confession. Help me live honestly before you, myself, and others. And when you call, give me the freedom to say, “Here I am. Send me.” Amen.

The practice continues: At the end of each day, ask three simple questions: What do I need to admit to God? What do I need to admit to myself? Is there anything I need to bring into the light with someone else?

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