There's a line Martin Luther wrote in his 1529 Large Catechism that stops me every time I read it. In his exhortation on confession and absolution, he says something like this: When I urge you to go to confession, I am urging you to be a Christian. That's not a throwaway line. Luther isn't talking about a religious ritual that makes God like you better, or a hoop you jump through to earn your way back into good standing. He's saying that confession — really confessing your sins and really receiving forgiveness — is simply what it looks like to live as someone who believes that Jesus died for them. It's the heartbeat of the Christian life. And yet, for a lot of us, it's something we've never thought through very carefully. So let's think through it together.
Last week we talked about what confession actually is: it has two parts. First, we acknowledge our guilt — we name our sins and own them. Second, we receive absolution — we receive the forgiveness that Christ has already won for us on the cross. Both parts matter. A confession that stops at guilt without receiving forgiveness isn't really finished. And a claim to forgiveness that never honestly reckons with sin is cheap grace. The two belong together. This week, I want to get practical. How do we actually confess our sins? What does that look like in daily life?
Starting Where We Have to Start: Knowing the Law
Before you can confess anything, you have to know what you're confessing. That sounds obvious, but it's more complicated than it sounds — because sin has a way of hiding from us, especially the sin we're most comfortable with. We don't naturally see ourselves clearly. We need a mirror. And that mirror is God's law.
In Romans, Paul tells us that all have sinned and fallen short of the glory of God. But what does that actually look like in my life, specifically? Paul gets at this in Galatians, where he writes that he wouldn't even have known what coveting was if God's law hadn't named it. The law does something to us: it names the thing. It drags out into the open what we'd otherwise leave in the shadows. And once you know what the sin is, once it has a name, you can't un-know it. The law accuses you more, not less, because now you're without excuse.
This is exactly why catechesis — learning the faith in a thorough, structured way — has always been connected to confession. Historically, catechisms were written in part to prepare people for confession. The seven deadly sins and the Cardinal virtues, for example, were lists drawn from Scripture to help people examine themselves honestly: Where am I struggling with pride? With envy? With sloth? As Lutherans, we go right back to the Ten Commandments for this examination. They're our mirror.
But here's something that often surprises people: the commandments aren't only about what not to do. They also teach us what we ought to do. When Jesus expands on the law in Matthew 5:21–22, he makes clear that the commandment against murder isn't satisfied just by never physically killing anyone. Anger toward a brother or sister — harbored, nurtured anger — is already murder in the heart. The commandment reaches further than we thought. It always does.
The same is true with stealing. The commandment isn't just: don't take your neighbor's stuff. It's: help and support your neighbor to keep and improve what belongs to them. Think about that. If someone I know is struggling to hold onto their livelihood and I do nothing — not because I'm actively stealing from them, but simply because I'm indifferent — I've already missed what the commandment is calling me to. God's law is positive as much as it is prohibitive. It calls us toward something, not just away from something.
So the first step in confession is to sit with the commandments — all ten of them, with their full weight — and let them do their work. Think about your vocations: your role as a husband or wife, a father or mother, a son or daughter, an employer or employee, a neighbor, a citizen, a friend. Where have you failed to love God with your whole heart, soul, strength, and mind? Where have you failed to love your neighbor as yourself? That examination, that honest reckoning, is where confession begins.
Four Ways We Confess — and Three of Them Today
Once we've seen ourselves honestly in God's mirror, what do we do with that? There are really four ways that confession and forgiveness can happen in the Christian life. I want to walk through three of them today, and then next week we'll spend more time on the fourth — private confession and absolution — because that one deserves its own full conversation.
1. Confessing to God in Your Heart
The first way is the most immediate: you confess your sins directly to God. And I want to say clearly — there is absolutely nothing wrong with this. You have a direct line to God. Jesus is your intercessor, and he has already made the way open. You don't need anyone else present to come before God and say: This is how I have sinned. Please forgive me.
That is a real confession. It's not a lesser confession. If you know that Christ died for you, that he bore your sin on the cross and made full atonement for it, and you can take hold of that by faith — that is completely sufficient. God hears you. His forgiveness is real. His desire is always to deliver that forgiveness into your life. That's not a reluctant grace that has to be coaxed out of him; it is his will, his joy, to forgive.
Something as simple as: God, forgive me for my sin. I want to do better. Help me. — that's a valid confession. Don't let anyone make you feel like it's too simple or that it doesn't count unless it comes with more ceremony. Christ's work is sufficient, and faith lays hold of it. That said, there are other shapes that confession can and should take, and they're worth understanding.
2. Confessing to the Person You've Hurt
The second form of confession is more personal and often harder: going directly to the person you've sinned against. All sin is ultimately sin against God — that's true, and it matters. But God has also given us relationships, and when we wound another person, something more is needed than a private conversation with God alone. The relationship itself has been broken, and it needs tending.
This is where we actually go to our spouse, our child, our friend, our co-worker — whoever it is we've hurt — and we say: I was wrong. I sinned against you. Will you forgive me, for Jesus' sake? And then, God willing, the person who hears that confession, if they themselves are living in Christ's forgiveness, can say: Yes. I forgive you. Not because they're somehow granting forgiveness out of their own reserves, but because they know what it is to be forgiven. They're not withholding something that belongs to them; they're passing along something that belongs to Christ.
It's usually our closest neighbors who are on the receiving end of this — our spouses, our children, the people who live inside our walls and see us at our worst. That's not a coincidence. Proximity and love make us vulnerable to each other in ways that strangers never are. But this is also exactly why going back to the cross together with that person matters so much. When you confess to your spouse and they forgive you, you're not just repairing a relationship moment — you're rehearsing the gospel together. You're saying: Look, we're both sinners. We're both living in this forgiveness. Of course I forgive you. How could I not?
Now, some people push back here. They remember what the Pharisees said in Mark 2: Who can forgive sins but God alone? And they're not entirely wrong to ask the question. But here's the answer: all forgiveness is God's forgiveness. It belongs to him. What changes is the means by which he delivers it. Sometimes he delivers it to you directly, as you hear his Word and trust it. And sometimes he delivers it through another person — through the spoken word of a brother or sister or pastor who speaks forgiveness into your life. You receive it by faith in every case. The source is always God. The channel simply varies. So when your neighbor forgives you in Jesus' name, that is God's forgiveness coming to you through a human voice. Receive it as such.
3. Corporate Confession and Absolution
The third form of confession is something many of us participate in every Sunday without necessarily thinking deeply about what we're doing: corporate confession and absolution as part of the worship service. At Gloria Dei, and in many Lutheran churches, the service begins with a structured moment of confession and forgiveness. There's a liturgy — specific words, a particular shape to it — and that liturgy is doing something important.
Think about the moments when you know you need forgiveness but you can't quite find the words. There's no dramatic, scandalous sin you're carrying around this particular week. You just know, somewhere in your chest, that you are a sinner — that you've fallen short in a dozen small ways, in your impatience, in your indifference, in your wandering thoughts, in your half-hearted love. You're not sure exactly what to say, but you know it needs to be said. The liturgy of corporate confession gives you the words. It holds you when your own vocabulary for sin and grace runs thin.
But there's something else happening in that moment that's easy to miss. When we confess together — standing together, saying the same words together — we're making a declaration about what we share as a community. I think sometimes we imagine that our particular sins are uniquely ours. That my struggle is so specific, so personal, so unlike what anyone else in the room is dealing with. And there's a sense in which every person's story is their own. But Ecclesiastes cuts right through that: there is nothing new under the sun.
There is no remembrance of former things, nor will there be any remembrance of things that are to come among those who come after. — Ecclesiastes 1:11
The human condition is the human condition. Pride, envy, fear, selfishness, the failure to love — these are not novel sins that arrived with the modern world or belong uniquely to one person in one pew. They are ancient. They are universal. Every generation has pressed the same desperate handprint into the same stone wall. Corporate confession names that reality. It says: we are all in this together. We are all sinners. We all need Christ. And we all stand in this hope — that he really did die for us, that our sins really are forgiven, that the absolution spoken over us is not wishful thinking but a word of God himself.
The pastor or worship leader who speaks that absolution isn't making something up or pronouncing a human opinion. He's delivering what Christ won, in the name and by the authority of Christ. And you receive it by faith, just as you would if you were alone on your knees in your bedroom. The setting is communal. The forgiveness is just as real.
There's a profound comfort in standing in a room full of fellow sinners who are reaching for the same grace you need. The person next to you in the pew has their own version of the same battle you're fighting. They may not know what yours looks like; you may not know what theirs looks like. But you are together in this — together in your need, and together in the hope that Christ is sufficient for all of it. That's part of what the church is. That's part of what Sunday morning is for.
A Word About the Fourth Form — And Why It Matters
I said there's a fourth form of confession — private confession and absolution — and I'm going to spend more time on that next week, because it deserves more than a quick mention. But let me say this much now, so you're not left wondering.
For people who didn't grow up in the Catholic tradition, private confession — going to a pastor individually, naming your sin, and hearing forgiveness spoken directly to you — can sound foreign or even unnecessary. We have a complicated cultural relationship with the idea of confession to another person. It can feel like it puts too much power in the pastor's hands, or like it's adding something to faith that doesn't belong there.
But here's what private confession is actually for. It's for the moment when there is something specific — a particular sin, a burden you've been carrying for months or years — that is genuinely eating at you. Something that makes you wonder: Am I really forgiven? Does this count? Is God's grace actually big enough for this? That doubt, that nagging uncertainty about whether your specific sin is covered — private confession and absolution speaks directly into it. You name the thing. And then you hear, spoken to you personally, by name, in plain language: Your sins are forgiven.
Christ's goal is not to leave you in doubt. He paid for your sin. He died for it. He does not want you walking around wondering whether it counted. He wants you to know. He wants you to believe it and live in it. Private confession is one of the ways he makes that personal and concrete. More on that next week.
What This Is All Adding Up To
Let me bring this back to where Luther started. When I urge you to go to confession, I am urging you to be a Christian. To confess your sins — however that takes shape for you today, whether it's alone before God, or face to face with someone you've hurt, or standing in a pew on Sunday morning — is to live as a person who knows they need a Savior and knows they have one. It's not an act of groveling or self-punishment. It's an act of faith. It's reaching for what Christ has already provided.
The mirror of God's law shows us who we really are. That's not comfortable. It's not supposed to be. But the law's work is not the last word. The last word is the gospel — that Christ died for sinners, that his blood covers what the law exposes, and that his forgiveness is real and available and meant for you, specifically. Confession is the movement from law to gospel, from seeing your sin to receiving grace. Every form of it — private prayer, personal reconciliation, corporate worship — is really the same journey, just walked in a different setting.
So here's the question worth sitting with this week: Where am I avoiding the mirror? Where have I let a sin go unnamed, unconfessed, un-brought-to-God — because naming it out loud (even to him) feels like too much? That's the place to start. Not because confession earns you anything, but because Christ has already earned everything, and he wants you to receive it. Don't leave it on the table.
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