Why You Still Need the Church:
On Bodies, Belonging, and the Irreplaceable Assembly of the Saints
Dr. Joshua Nichols
I. The Seduction of the Screen
There is a particular kind of spiritual comfort available to the modern Christian that would have been utterly unrecognizable to every generation that preceded ours. On any given Sunday morning, a person may recline in the warmth of their home, coffee in hand, and access a sermon preached by one of the finest expositors alive. They may worship along to a carefully curated playlist of theologically rich hymnody. They may scroll through a feed populated by devotionals, Scripture graphics, theological reflections, and prayer requests from hundreds of fellow believers scattered across the globe. They need never dress, drive, or endure a parking lot. They need never sit next to someone who sings off-key, or navigate the uncomfortable conversation with the person they have been avoiding, or receive an exhortation from a pastor who knows their actual life. The entire experience of Christianity, it seems, has been made frictionless, and friction, we have quietly decided, is the enemy of spiritual flourishing.
It would be uncharitable and, frankly, dishonest to dismiss all of this as worthless. Technology has genuinely extended the reach of the gospel. Missionaries in remote regions have been equipped through online resources. Homebound saints have been sustained through digital fellowship during seasons of illness. Seekers who would never darken the door of a church building have encountered the claims of Christ through a podcast or a YouTube sermon, and found their way, eventually, into a local congregation. These are genuine goods, and they ought to be acknowledged with gratitude.
But there is a subtle and dangerous error that has taken root in the soil of these genuine goods, and it is this: the assumption that because technology can extend the ministry of the church, it can therefore replace the gathering of the church. This assumption is not merely a logistical mistake. It is a theological one. And to correct it, we must go back, not to our preferences or our pastoral intuitions, but to the very nature of the church as God has revealed it in His Word.
Because the church, it turns out, is not a content platform. It is a body.
II. What Is the Church, Really?: A Theological Foundation
Before we can mount any argument about where the church must meet or how it must function, we must establish what the church actually is. And here, the Bible speaks with remarkable clarity and with imagery that is far more earthy, more physical, more embodied than our digital age is comfortable admitting.
The Greek word translated "church" throughout the New Testament is ekklesia, a compound of ek ("out of") and kaleo ("to call"). It is, at its root, an assembly. The word was used in the Greco-Roman world to describe the formal gathering of citizens summoned together for civic purposes. When the New Testament authors laid hold of this word and filled it with new meaning, they did not drain it of its corporate, physical, assembled character. They deepened it. The ekklesia of God is not a loosely affiliated network of like-minded individuals. It is a called-out people, summoned by God Himself, who gather together in response to that summons.
This is not a New Testament novelty. The seeds of it are planted deep in the Old Testament soil. When God appeared to Israel at Sinai, He did not distribute individual revelation packages to be consumed privately. He gathered His people, all of them, trembling at the foot of the mountain, and spoke to them as an assembled nation. The tabernacle, and later the temple, were not merely locations for private prayer. They were the appointed gathering places where the covenant community came together before the face of their God. The Psalms of Ascent (Psalms 120–134) were songs sung by pilgrims traveling together to Jerusalem, the journey itself was communal, the destination was communal, the worship was communal.
When we arrive in the New Testament, the pattern is not revised but fulfilled. The church that is born at Pentecost in Acts 2 is immediately, instinctively, irrepressibly communal. Luke tells us with striking specificity:
"They were continually devoting themselves to the apostles' teaching and to fellowship, to the breaking of bread and to prayer." — Acts 2:42
Four pillars: the apostles' teaching, fellowship (koinonia, shared life), the breaking of bread, and prayer. Not one of these is inherently private. Not one of them is designed to be consumed in isolation. And the verse that perhaps most directly addresses our contemporary moment comes a few chapters later, in the letter to the Hebrews, where the author issues what is not so much a gentle suggestion as a sober command:
"Let us consider how to stimulate one another to love and good deeds, not forsaking our own assembling together, as is the habit of some, but encouraging one another; and all the more as you see the day drawing near." — Hebrews 10:24-25
The author assumes that some were already in the habit of forsaking the assembly, and he treats this not as a personal lifestyle choice, but as a spiritual danger serious enough to warrant a direct apostolic warning. The gathering is not incidental to Christian life. It is constitutive of it.
And woven through all of this, from the very first pages of the New Testament to its last, is a metaphor that the Holy Spirit returns to with remarkable persistence. The church is a body. And every body has a head.
III. He Is the Head: And You Cannot Love the Head While Despising the Body
The Apostle Paul reaches for the image of a human body when he wishes to describe the nature of the church with maximum theological precision. It is not a casual metaphor, chosen for rhetorical color. It is a load-bearing image, and Paul builds enormous theological weight upon it. In 1 Corinthians 12, in Romans 12, and most fully in Ephesians and Colossians, Paul develops the body metaphor with a richness and depth that rewards prolonged meditation.
But here is the detail that is most often overlooked, and most devastating to the idea of a privatized, screen-mediated Christianity: this body has a Head. And that Head is not merely a figurehead or a mascot. He is the animating principle of the whole organism. He is the Lord Jesus Christ.
"And He put all things in subjection under His feet, and gave Him as head over all things to the church, which is His body, the fullness of Him who fills all in all." — Ephesians 1:22-23
"He is also head of the body, the church; and He is the beginning, the firstborn from the dead, so that He Himself will come to have first place in everything." — Colossians 1:18
Now press the metaphor where it leads. A head and a body are not two separate entities that happen to be associated with one another by common interest or shared values. They are one organism. The head does not exist apart from the body, and the body cannot live apart from the head. The life of the body flows from the head. The directions of the head are executed through the body. To injure the body is to wound the head. To honor the head is to care for the body.
This is precisely why the risen Christ, confronting the persecutor Saul on the Damascus road, does not ask, "Why do you persecute my followers?" or "Why do you oppose my teaching?" He asks: "Saul, Saul, why are you persecuting Me?" (Acts 9:4). Saul had not laid a hand on Jesus of Nazareth, who was at that moment seated in glory at the right hand of the Father. But in laying hands on the church, the body, he was, in the most literal theological sense, persecuting the Head.
The implications of this for our question are profound and unavoidable. A person who says, "I love Jesus, but I have no need of the local church," has made a claim that the anatomy of Scripture simply cannot support. You cannot love a head while neglecting the body to which that head is inseparably joined. You cannot claim devotion to Christ while maintaining a posture of indifference, or even hostility, toward His people, His bride, His assembly. It is not merely impolite or spiritually immature. It is, at its root, incoherent.
The body metaphor also speaks directly to what is lost when a member withdraws from the gathered assembly. Paul is luminously clear in 1 Corinthians 12 that every member of the body has been given a gift by the Holy Spirit, not for their own spiritual enrichment in isolation, but for the common good of the whole. Consider the force of his argument:
"But now God has placed the members, each one of them, in the body, just as He desired. If they were all one member, where would the body be? But now there are many members, but one body. And the eye cannot say to the hand, 'I have no need of you'; or again the head to the feet, 'I have no need of you.'" — 1 Corinthians 12:18-21
When a member of the body withdraws from the gathered assembly, two things happen simultaneously. First, that member is deprived of the ministry of the other members, the gifts, the encouragements, the corrections, the love that the body is designed to supply. Second, and perhaps less considered, the body is deprived of that member's gifts. The hand that has disconnected from the body does not merely suffer in its own isolation. The body suffers a loss. The eye that has gone dark does not merely stumble in its own darkness. The whole organism is impaired.
No streaming service, however excellent, can restore what is lost when a living member of Christ's body amputates itself from the local assembly. A hand that streams sermons from a couch on Sunday morning has not found a better way to be a hand. It has simply ceased, for the moment, to function as one.
IV. What Technology Can and Cannot Do
We must be careful here to argue fairly, because the question of technology and the church is not simply black and white, and pastoral care demands that we acknowledge the genuine complexity.
There are Christians who are genuinely homebound, confined by illness, disability, or age, for whom digital access to the preached Word and to some measure of fellowship is not a preference but a lifeline. There are missionaries in closed countries for whom the local underground church meets in secret and at great risk, and for whom connection to the broader body of Christ through digital means is a genuine mercy. There are seekers, far from any Christian community, who first hear the gospel through a podcast or a YouTube sermon and who, in time, find their way into a local congregation. Technology, in these cases, is not replacing the church. It is, in a genuine sense, serving the church's mission.
But these are not the people primarily in view when we address the epidemic of church disengagement that characterizes our moment. The people primarily in view are the perfectly mobile, largely healthy, geographically situated believers who have simply decided, consciously or by slow drift, that the local gathered church is optional. That the content is available elsewhere. That the community can be found online. That the hassle is not worth it. For these, the question must be pressed with both pastoral warmth and theological seriousness.
What can technology genuinely provide? It can transmit information. It can carry a sermon from a pulpit in one city to a living room in another. It can enable a video call between believers separated by thousands of miles. It can facilitate the sharing of prayer requests and the expression of encouragement. These are real goods, and in their proper place, they are valuable.
But what can technology not do? It cannot baptize you. It cannot serve you the Lord's Supper. It cannot lay hands on you in prayer. It cannot look you in the eye and speak a word of loving rebuke into the particular sin that is quietly destroying your life. It cannot weep with you at a graveside. It cannot carry a meal to your home in the week after surgery. It cannot hold your child while you grieve. It cannot exercise church discipline. It cannot ordain elders or install deacons. It cannot perform a wedding or conduct a funeral with the weight and presence of a gathered community around you.
In short, technology can transmit some of the information of the Christian life. But it cannot replicate the embodied, covenantal, communal reality of the Christian life. And the Christian life, from the very beginning, has been a bodily, communal affair, because it is the life of a body, held together under one Head.
There is also a more subtle loss that deserves attention: the loss of submission. One of the quietly transformative features of digital content consumption is that the user is always in control. You choose the preacher you prefer, the worship style you find most engaging, the theological tradition that suits your current sensibilities. You can pause, rewind, skip, or simply close the tab. There is no accountability, no covenant, no elder who knows your name. This is not merely a sociological observation. It is a spiritual one. The Christian life requires submission, to Scripture, to sound doctrine, and to the legitimate authority of the elders God has placed over us. The writer to the Hebrews again:
"Obey your leaders and submit to them, for they keep watch over your souls as those who will give an account. Let them do this with joy and not with grief, for this would be unprofitable for you." — Hebrews 13:17
A curated, on-demand, subscription-model spirituality has no mechanism for this submission. And a Christianity without submission is not the Christianity of the New Testament. It is a Christianity remade in the image of the autonomous modern self, which is to say, it is not Christianity at all.
V. The Means of Grace and the Gathered Assembly
Historic Protestant theology has spoken of the "means of grace", the appointed channels through which God ordinarily works to build up His people in faith and holiness. These are not magical mechanisms. They are the ordinary, covenantal instruments that God has sovereignly chosen to use for the sanctification of His people. And they are irreducibly corporate.
The first and foremost means of grace is the preached Word. Not merely the read Word, or the heard Word, or the Word streamed through a speaker, but the Word publicly proclaimed by an ordained minister in the context of the gathered assembly. This is not a medieval superstition. It is a New Testament pattern. The Apostle Paul, reflecting on his own ministry, writes:
"How then will they call on Him in whom they have not believed? How will they believe in Him whom they have not heard? And how will they hear without a preacher? How will they preach unless they are sent?" — Romans 10:14-15
The sermon is not merely a lecture to be consumed. It is an event, a divine address, mediated through a human voice, delivered to an assembled people under the authority of the one who has been called and set apart to speak in God's name. There is something irreplaceable about sitting under the ministry of a pastor who knows your name and your story, who has seen your tears and heard your doubts and stood with you in your grief, and hearing him open the Word of God to the specific conditions of your specific life. No algorithm can replicate this. No podcast can substitute for it. The preached Word is addressed to a gathered people, not to isolated individuals browsing in their pajamas.
The second means of grace, and one that makes the irreducibly corporate nature of the church impossible to deny, is the Lord's Supper. Paul writes to the Corinthians:
"For as often as you eat this bread and drink the cup, you proclaim the Lord's death until He comes." — 1 Corinthians 11:26
Note the plural. You, the gathered assembly, proclaim His death together. The Lord's Supper is not a private meditation on the cross. It is a communal declaration, an enacted proclamation, a meal shared by the body in memory of and anticipation of the One who gave His body for theirs. The idea of a solitary Lord's Supper is, in the strictest sense, a contradiction in terms. There is no table without a community to gather around it.
And then there is the third means of grace that is almost entirely invisible in digital Christianity: the community itself. Christian fellowship, genuine, covenantal, embodied koinonia, is itself a means by which God works in the lives of His people. The mutual encouragement, the shared suffering, the accountability, the hospitality, the bearing of one another's burdens, these are not optional supplements to the Christian life. They are the ordinary channels through which the sanctifying grace of God flows through the body to its members. They require presence. They require bodies in the same room.
VI. The 'One Another' Commands: Ecclesiology in the Flesh
One of the most striking features of the New Testament epistles is the sheer density of what scholars have come to call the "one another" commands, a network of mutual obligations that the Spirit places upon every member of the covenant community. They are worth dwelling on at length, because they constitute, in aggregate, a kind of anatomy of what the body of Christ is meant to look like in practice.
We are commanded to love one another (John 13:34-35), to bear one another's burdens (Galatians 6:2), to confess our sins to one another (James 5:16), to pray for one another (James 5:16), to encourage one another (1 Thessalonians 5:11), to build one another up (1 Thessalonians 5:11), to admonish one another (Colossians 3:16), to be kind and forgiving to one another (Ephesians 4:32), to be subject to one another (Ephesians 5:21), to stimulate one another to love and good deeds (Hebrews 10:24), to show hospitality to one another (1 Peter 4:9), and to serve one another through our gifts (1 Peter 4:10). The list goes on. Scholars have identified over fifty such commands in the New Testament.
Now ask the question plainly: how many of these commands can be fulfilled through a screen? How do you bear the burden of someone you have never met in person? How do you confess your sin to a community that does not know your name? How do you practice genuine hospitality toward a username? How do you weep with those who weep (Romans 12:15) when "weeping" is rendered as a prayer emoji beneath a Facebook post?
The answer is that you cannot, not fully, not faithfully, not in the way the Holy Spirit intends when He breathes these commands into the pages of Scripture. The "one another" commands are not instructions for building an online community. They are the operating manual for a living body: and a body, by definition, is a physical, spatial, embodied reality.
There is something deeply countercultural about this, and we ought to name it as such. The entire architecture of the digital age is designed around individual preference, personal autonomy, and frictionless consumption. The local church, by contrast, is structured around mutual obligation, shared identity, and the kind of love that persists through conflict, inconvenience, and the slow, unglamorous work of bearing with one another in grace. This friction is not a flaw in the design. It is the design. It is precisely in the friction of real community that the Holy Spirit does His most profound sanctifying work.
The person who avoids the local church to escape the difficult personalities, the imperfect sermons, the institutional messiness, the demands on their time and money, is not finding a better form of Christianity. They are avoiding Christianity, at least, they are avoiding the version of it that actually forms Christlike character over a lifetime. The online world will never confront you with the brother you need to forgive, because you can simply unfollow him. The local church will.
VII. Accountability, Discipline, and the Protection of the Flock
There is one dimension of the local church's ministry that is almost never mentioned in the conversation about online versus in-person Christianity, perhaps because it is the least attractive feature of the institutional church, and yet it is one of the most loving. It is the ministry of accountability and, in its most formal expression, church discipline.
Jesus Himself established the pattern in Matthew 18:15-17, providing a step-by-step process for addressing sin within the community, from private confrontation, to the involvement of witnesses, to the engagement of the whole church. The goal throughout is not punishment but restoration ,the recovery of a wandering member to the body from which they have been separated by sin. Paul employs the same principle in 1 Corinthians 5 and Galatians 6. The writer to the Hebrews warns against the hardening of the heart that comes from isolation and exhortation-deprivation. The elders who are appointed in every New Testament congregation are charged not merely with teaching but with shepherding, with keeping watch over the souls in their care as those who will give an account.
None of this is possible without the structures of the local church. A person who has opted out of the local church in favor of online Christianity has, in a very real sense, opted out of spiritual oversight. They have placed themselves in a position where no one is charged with the care of their soul, no one has the authority to speak a corrective word into their life, no one has the standing or the relationship to say, with both love and gravity, "I am concerned about where you are headed."
This is not a small thing. The New Testament does not treat the absence of spiritual oversight as a neutral state. It treats it as a vulnerability, an exposure to the very real dangers of self-deception, sin's hardening power, and the enemy's opportunism. The shepherd metaphor that runs through both Testaments exists precisely because sheep, left to themselves, do not thrive. They wander into danger. They need the staff and the rod. They need to hear the voice of the shepherd who knows them by name.
The Reformers understood this with clarity. One of the marks of the true church, in the Reformed tradition, is the faithful exercise of church discipline, the loving, corporate oversight of the flock's spiritual health. Where that mark is absent, the body is weaker for its absence. And in a Christianity conducted entirely online, it is not merely weakened. It is absent altogether.
VIII. The Eschatological Vision: Rehearsing the Eternal Gathering
We have spoken of what we lose when we forsake the assembly. Let us now speak of what we gain, and in doing so, lift our eyes from the immediate and practical to the eternal and glorious. Because the reason we gather now is not merely practical. It is eschatological. We gather now because we are rehearsing something that will never end.
The book of Revelation, for all its complexity and interpretive richness, is luminously clear on one point: the end of history is a gathering. The consummation of all things is an assembly. The throne room scenes of Revelation 4 and 5 picture the whole of redeemed creation gathered in worship around the throne of God and of the Lamb. And the great vision of Revelation 7 is perhaps the most breathtaking picture of the church that Scripture contains:
"After these things I looked, and behold, a great multitude which no one could count, from every nation and all tribes and peoples and tongues, standing before the throne and before the Lamb, clothed in white robes, and palm branches were in their hands; and they cry out with a loud voice, saying, 'Salvation to our God who sits on the throne, and to the Lamb.'" — Revelation 7:9-10
Every nation. Every tribe. Every people. Every tongue. Standing together, in one place, before the throne. This is not a vision of isolated individuals streaming a worship service from their celestial apartments. This is a gathered people, the ekklesia in its fullness, the body in its completeness, united at last under its Head in eternal, embodied, corporate worship.
Now consider what this means for the Sunday morning gathering of your local church. It means that every time the saints assemble, however few in number, however modest the building, however imperfect the sermon and the singing, they are enacting a parable of eternity. They are, in the language of the liturgical tradition, a foretaste of the feast to come. The gathering of the church on the Lord's Day is not merely a religious obligation. It is an eschatological act. It is a declaration, made in flesh and blood and shared song, that the age to come has already broken into the present age, that the body of Christ is real, and that the Head is coming.
When we forsake the assembly, we are not merely being spiritually lazy or pragmatically inconvenient. We are, in a small but real way, turning our backs on the future that God is drawing all of history toward. We are refusing to rehearse the gathering that will one day be our eternal home. And we are depriving our brothers and sisters of the presence that God has given them in us, the irreplaceable presence of this particular member of this particular body in this particular place.
The church universal spans all of time and all of space, but you can only inhabit it locally. You can only be a member of a body in one place. The magnificent global communion of the saints is made real, for you, through your membership in your local congregation. This is where the abstract becomes concrete. This is where the eternal becomes temporal. This is where the Head ministers to His body through the faces and hands and voices of specific, particular, beloved people, people who know your name and will miss you when you are absent.
IX. A Pastoral Conclusion: An Invitation, Not an Indictment
If you have read this far, you may find yourself in one of several places.
Perhaps you are a faithful member of a local church, and this article has given you fresh language for what you already practice and believe. If so, may it deepen your gratitude for the gift you have been given, and sharpen your ability to commend that gift to others.
Perhaps you are someone who has drifted from the local church, not out of malice or rebellion, but out of weariness, or hurt, or the slow, almost imperceptible gravitational pull of the digital alternative. If so, know that this article is not written in a spirit of condemnation, but of pastoral concern. The church is not perfect. It is, in the words attributed to various saints across the centuries, a hospital for sinners rather than a museum for the already-sanctified. You will be wounded in it. You will be frustrated by it. You will encounter people whose failings are irritating and whose theology is imprecise and whose worship style is not to your taste. None of this changes what the church is: the body of Christ, the bride of the King, the pillar and support of the truth (1 Timothy 3:15), the community for whom the Son of God gave His life.
Perhaps you are someone who has never really belonged to a local church, who has cobbled together a kind of digital Christianity from the best online content available and called it sufficient. The aim of this article has not been to make you feel guilty but to make you hungry, hungry for something that your screen, for all its gifts, cannot give you. There is a table being prepared for you. There are people who are meant to know your name. There is a body that has a space for you that no one else can fill. And there is a Head who is calling His scattered members home to the assembly of His people.
The invitation stands. It has always stood. From the first Pentecost to the last day of this age, the Spirit and the Bride have said the same thing: Come.
"Let us consider how to stimulate one another to love and good deeds, not forsaking our own assembling together, as is the habit of some, but encouraging one another; and all the more as you see the day drawing near." — Hebrews 10:24-25
The day is drawing near. And there is no better place to wait for it than in the gathered assembly of the people of God, this imperfect, beautiful, Spirit-indwelt body, held together under the only Head who will never fail it.


