Life Together: The Cost of Community

Today's Scripture

A year after The Cost of Discipleship, Bonhoeffer wrote Life Together — a small book about what discipleship looks like when you live it with other people. Today's passages show the community he had in view.

Acts 2:42 — "And they devoted themselves to the apostles' teaching and the fellowship, to the breaking of bread and the prayers."

Acts 2:44-45 — "And all who believed were together and had all things in common. And they were selling their possessions and belongings and distributing the proceeds to all, as any had need."

Hebrews 10:24-25 — "And let us consider how to stir up one another to love and good works, not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near."

The Big Idea

You cannot follow Jesus alone — and you cannot follow him with the imaginary, perfect Christians in your head. God gives us real people: slow, odd, irritating, glorious real people. Bonhoeffer says the dream of an ideal community is actually the enemy of the real one. The cost of community is giving up the dream and loving the church you actually have.

Reflection

The wish dream

We shop for community the way we scroll through profiles — swiping past the actual people in front of us while we wait for a better match. This church is too shallow. This group doesn't get me. Somewhere out there is my real community. Bonhoeffer wrote one of the most quoted warnings in modern Christian literature against exactly this:

"He who loves his dream of a community more than the Christian community itself becomes a destroyer of the latter, even though his personal intentions may be ever so honest and earnest and sacrificial." — Dietrich Bonhoeffer, Life Together

A destroyer. That is a strong word for someone whose intentions are "honest and earnest and sacrificial." But Bonhoeffer had watched it happen. The person in love with an ideal community walks into a real one carrying a measuring stick, and everyone fails the measurement. Soon comes the criticizing, then the withdrawing, then the leaving — all of it sounding very spiritual.

He knew this from close range. At Finkenwalde, his illegal seminary, twenty-five young pastors lived under one roof: praying together, studying together, annoying one another at breakfast. Bonhoeffer even made a house rule that you could not talk about a brother behind his back — and admitted how hard the rule was to keep. The community that formed there was real precisely because the dream had died. Disillusionment, he argued, is actually a grace: the sooner God shatters the fantasy, the sooner you can start loving what is actually there.

Notice the first church in Acts 2:44-45 — selling possessions, sharing meals, distributing "as any had need." We read that and sigh, if only my church were like that. But look again: a community where people are constantly selling things to cover each other's needs is a community full of needs — full of poverty, crisis, and complicated people. That is not a curated friend group. That is a costly, inconvenient family. The glow of Acts 2 came not from compatibility but from grace working through inconvenience.

Through Christ, not chemistry

Why are Christians stuck with each other? Because what binds us was never compatibility in the first place. Bonhoeffer puts the foundation in one sentence:

"Christianity means community through Jesus Christ and in Jesus Christ... We belong to one another only through and in Jesus Christ." — Dietrich Bonhoeffer, Life Together

You did not choose your church family any more than you chose your siblings. Christ chose all of you, and that choice is the relationship. Paul says it bluntly: Romans 12:5 — "so we, though many, are one body in Christ, and individually members one of another." Members of one another — like a hand belongs to an arm, whether or not they share hobbies.

That body picture has teeth. 1 Corinthians 12:21 — "The eye cannot say to the hand, 'I have no need of you,' nor again the head to the feet, 'I have no need of you.'" Paul wrote that to a church full of people ranking each other — impressive gifts up front, ordinary saints in the back. His answer: a body is not a talent show. The unimpressive parts are indispensable. The person you would not have picked is the person you were given, and given on purpose.

A.W. Tozer found a perfect picture for how this unity actually works:

"Has it ever occurred to you that one hundred pianos all tuned to the same fork are automatically tuned to each other? They are of one accord by being tuned, not to each other, but to another standard to which each one must individually bow." — A.W. Tozer, The Pursuit of God

Stop trying to tune yourself to the other pianos — matching their personalities, managing their opinions of you. Tune to Christ, and you will find yourself in tune with everyone else who is doing the same. And this kind of community is not a private comfort; it is evidence. John 13:34-35 — "Just as I have loved you, you also are to love one another. By this all people will know that you are my disciples." The world is allowed to judge our message by our love for each other. That should make us tremble a little.

Why you can't do this alone

Maybe you still suspect community is optional — a feature for extroverts. Scripture treats it as survival gear. Hebrews 10:24-25 — "not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near." Even in the first century, drifting away from the gathering was already "the habit of some." The writer's response is not "attend when convenient." It is: you will not make it alone. A coal pulled out of the fire goes cold; it is just physics.

Look at the verb the writer chooses, too: "let us consider how to stir up one another to love and good works" (Hebrews 10:24). Stirring up is active, even slightly disruptive — closer to poking a fire than to sitting politely in a row. Church is not an audience. It is a crew, assigned to keep each other burning.

John Wesley, who organized eighteenth-century believers into small groups that met weekly to confess and encourage, refused to imagine any other kind of Christianity:

"The gospel of Christ knows of no religion, but social; no holiness but social holiness." — John Wesley, Preface to Hymns and Sacred Poems

"Social holiness" does not mean holiness is a group performance. It means holiness grows between people — in bearing, forgiving, encouraging, telling each other the truth. Bonhoeffer explains why we need a brother or sister's voice and not just our own thoughts:

"The Christ in his own heart is weaker than the Christ in the word of his brother; his own heart is uncertain, his brother's is sure." — Dietrich Bonhoeffer, Life Together

You know this feeling. At 11 p.m., alone with your doubts, your own pep talks bounce off the ceiling. But when a friend looks you in the eye and says, "Christ died for that sin — it's covered," something lands. God designed the gospel to be heard from outside ourselves. That is what Galatians 6:2 is about: "Bear one another's burdens, and so fulfill the law of Christ." Burdens are bearable when they are shared, and unbearable when they are secret.

One warning, though. Bonhoeffer adds that community must not become a crowd to hide in:

"The person who comes into a fellowship because he is running away from himself is misusing it for the sake of diversion, no matter how spiritual this diversion may appear." — Dietrich Bonhoeffer, Life Together

Real fellowship requires bringing your real self — which leads to the hardest, best part.

Sin hates the light

Here is Bonhoeffer's deepest insight about why we keep community shallow:

"Sin demands to have a man by himself. It withdraws him from the community. The more isolated a person is, the more destructive will be the power of sin over him." — Dietrich Bonhoeffer, Life Together

Sin's favorite strategy is quarantine. It whispers: Tell no one. They'd be horrified. Handle it yourself. And in the dark, shame grows like mold. That is why Scripture commands the opposite of secrecy: James 5:16 — "Therefore, confess your sins to one another and pray for one another, that you may be healed." At Finkenwalde, Bonhoeffer asked his students to actually do this — confess to one real brother — and many found it the most freeing practice of their lives. The sin you have spoken aloud to another believer loses its blackmail power.

This also explains a strange phenomenon Bonhoeffer noticed: a church can be full of polite, smiling people who are all profoundly alone, because everyone is performing fellowship instead of practicing it. The fellowship of the pious, he warned, permits no one to be a sinner — so everyone hides. The gospel community is the opposite: a fellowship of admitted sinners, surprised together by grace.

And underneath the practice runs the promise: 1 John 1:7 — "But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin." Notice the order. Fellowship happens in the light, and the light is safe because the blood of Jesus has already dealt with what it exposes.

This is where the gospel turns everything around. Why can you love a flawed, disappointing, real community? Because that is precisely what Christ does with you. He did not love an idealized you; he saw the worst and went to the cross anyway. Colossians 3:13 — "bearing with one another and, if one has a complaint against another, forgiving each other; as the Lord has forgiven you, so you also must forgive." Notice the engine in that verse: as the Lord has forgiven you. We do not forgive to earn anything. We forgive out of an account Christ already filled. The community Jesus died for is not a dream. It is us — twelve quarreling disciples, a denier, a doubter, and every awkward congregation since. He loved the real church — so we can too.

Going Deeper

Think of the person in your church, group, or family who most often collides with your dream of community — the interrupter, the complainer, the one who is simply a lot. This week, do one concrete thing for them: a genuine question, a note of thanks, a prayer for them by name every day. You are not pretending they are easy. You are practicing Colossians 3:13 — bearing with a real person, because Christ bears with the real you.