I have been a believer long enough to watch the American church slowly forget something the first century took for granted.

The first Christians did not have a category for the solitary believer. They did not have a category for me and Jesus. They had Christ and His body. The two were so tightly bound in the New Testament’s mind that you could not really have one without the other. To be in Christ was to be in His body. To be in His body was to be inseparably joined to other people who were in His body. The personal pronouns most American believers gravitate toward are mostly absent in Paul’s letters. The word you in his letters is plural more often than singular. Y’all. The South knew what to do with that.

We have lost it. Not because the gospel changed. Because we changed.

We have made faith a private affair. We listen to sermons on our phones. We watch services online. We have small groups when we have time. We tell ourselves we are spiritual but not religious, which usually means we want the comfort of believing in Christ without the inconvenience of belonging to His people.

This series has been about the victorious Christian life through the lens of identity in Christ. We cannot finish that series without saying clearly what the New Testament always assumed. Identity in Christ is plural. You are in Him, and He has thousands of you, and He has joined you to one another in a way you do not get to opt out of without consequence.

You were never meant to do this alone.

What the Body Image Actually Means

Paul’s preferred picture for the church is not a building. Not a club. Not even a family, though that picture is in the New Testament too. His preferred picture is a body.

For as the body is one and has many members, but all the members of that one body, being many, are one body, so also is Christ. (1 Cor 12:12)

Read that last clause again. So also is Christ. He does not say so also is the church. He says so also is Christ. The body of Christ is not the church considered as a metaphor for a body. The body of Christ is Christ Himself, the head, in inseparable union with His people, the body. To talk about Christ without His body is to talk about a head without a body. That is not what He is.

Paul makes the union explicit a few chapters later in Ephesians.

And He put all things under His feet, and gave Him to be head over all things to the church, which is His body, the fullness of Him who fills all in all. (Eph 1:22-23)

The body is the fullness of Christ. The Greek word is plērōma (πλήρωμα, G4138), the same word Paul uses for the deity of Christ in Colossians 2:9, for in Him dwells all the fullness of the Godhead bodily. He is using the word in a different sense in Ephesians, but the choice is staggering. The church is the fullness of the One who is Himself the fullness of God.

You cannot decide that the body is optional once you have read that.

The Greek for the Together Life

The New Testament uses a particular cluster of words to describe how believers are knit to each other.

That fourth word is one Paul made up. It does not appear in Greek literature before him. Sun (with) plus sōma (body). One body together. He coined it because the existing vocabulary was not strong enough to say what he needed to say about Jews and Gentiles being made into one body in Christ.

The most pastorally important is the third one, allēlōn, one another. It is one of the most repeated words in the New Testament. The one another commands run more than fifty across the New Testament. Love one another. Forgive one another. Bear one another’s burdens. Confess your sins to one another. Encourage one another. Submit to one another. Greet one another. Pray for one another. The list goes on.

You cannot obey one another commandments by yourself.

That is the simplest and most piercing argument against solo Christianity in the entire Bible. Half of what Christ has called you to, you literally cannot do without the body.

Why the American Church Lost This

Some honesty is in order.

The American church did not lose the body of Christ because pastors stopped preaching it. Most pastors have preached it. The American church lost it because the surrounding culture has trained us, every day of our lives, to think of ourselves first as individuals and only secondarily, if at all, as members of anything.

Frontier individualism. Consumer choice. The right to be left alone. The therapeutic self. The personal brand. These are not neutral. They have shaped the way we read the Bible. We hear you and assume singular. We read the church and picture our own seat in our own row.

The recovery is not going to come from one good sermon. It will come from a long, costly, ordinary commitment to a particular local body of believers. Showing up. Joining. Serving. Being known. Being inconvenienced. Being loved when you are unlovable and loving the unlovable in turn.

The book of Acts describes the early church meeting daily (Acts 2:46). I am not saying we have to recover that exactly. I am saying our weekly two-hour appointment, sometimes skipped, is on the other end of a spectrum the New Testament does not entertain.

What the Body Does for the Individual Member

Hebrews 10 puts the practical case as plainly as the New Testament puts it anywhere.

And let us consider one another in order to stir up love and good works, not forsaking the assembling of ourselves together, as is the manner of some, but exhorting one another, and so much the more as you see the Day approaching. (Heb 10:24-25)

Three things in those two verses are worth seeing.

First, consider one another. The verb is katanoeō (G2657), to think carefully about, to study. The body knows you, watches you, pays attention to you in a way that is meant to provoke love and good works. Believers who are not seen by other believers do not get the benefit of being considered.

Second, not forsaking the assembling. The verb for forsaking is enkataleipō (G1459), to abandon, leave behind. The same verb Christ uses on the cross when He says why have You forsaken Me? It is a strong word. Skipping church habitually is not described as a weak preference. It is described in language usually reserved for abandonment.

Third, exhorting one another. The verb is parakaleō (G3870), the same root as paraklētos. The word for the Spirit. We are called to be Spirit-shaped helpers to one another. We come alongside. We comfort. We urge. The Spirit’s ministry inside the believer overflows into the believer’s ministry alongside other believers.

This is the architecture of the Christian life God designed. The Spirit inside you. The body around you. Both indispensable.

The Specific Things You Cannot Do Alone

Some practical examples of what you actually lose by trying to do this solo.

You cannot accurately see your blind spots. The body has eyes you do not. Other believers see things in you, sometimes things you would never see yourself, and a healthy body lovingly tells you the truth.

You cannot bear what you were not designed to carry. Bear one another’s burdens, and so fulfill the law of Christ (Gal 6:2). The verb is bastazō (G941), to lift, to carry. Some weights are too heavy for one person, and God did not design you to carry them by yourself.

You cannot grow in the gifts the Spirit has given you. 1 Corinthians 12 makes the point repeatedly. The gifts are given for the building up of the body. The hand cannot say to the foot, I have no need of you. Nor can the foot say to the hand, I do not need you to use me. Your gift is not for your private edification. It is for the body. And your body needs theirs.

You cannot worship in the way Scripture describes. Worship in the New Testament is a corporate verb almost everywhere it appears. Singing one another’s psalms (Eph 5:19). The Lord’s Supper as a meal of the gathered body (1 Cor 11). The Word read aloud (1 Tim 4:13). Solo worship has its place. It is not the main place.

You cannot endure as long. The believer who tries to walk alone gets tired in ways the believer in community does not. The Christian life is not a sprint. It is a long, slow walk through hostile country. The pilgrims that finish are the ones who walk together.

A Word to the Reader

If church has been hard for you, I am not blind to that. Some of you have been hurt by churches. Some of you have walked out of buildings in tears. Some of you have been used by leaders who should have known better. None of that is a small thing, and I do not want to dismiss it.

But the answer to a bad church is not no church. The answer to a bad church is a faithful one. They exist. Sometimes you have to look. Sometimes you have to drive. Sometimes you have to stay long enough to be known, which is itself the harder part.

This week, ask yourself one honest question. Am I actually known by any believer who is not a family member? Is there anyone in the body of Christ who would know if I disappeared on Tuesday?

If the answer is no, that is something to put right. Not because of guilt. Because you were made for more than you are getting.

The victorious Christian life has a we in it that is not optional. In Him is plural. There is no other kind.

Next post we look at the spiritual disciplines, but not the way most teachers handle them. Disciplines as response, not strategy. The natural rhythm of a son who already has the Father’s full attention.