If you were getting to know someone you had only recently met, learning that the person considered himself to be a “Christian” might prompt several questions, but by itself would provide surprisingly few answers. Christianity today includes numerous denominations, traditions, movements, and independent churches. Many of their differences arise from differing interpretations of Scripture and doctrine, and even within individual denominations there can be considerable differences in belief and practice.
The person might attempt to clarify matters by telling you that he attended a particular denominational church, or perhaps a non-denominational Evangelical church. If you were familiar with that church’s statement of faith or denominational distinctives, you might then have a better idea of what he was likely to believe. We have become so accustomed to thinking about Christianity in these terms that they seem perfectly natural to us. Yet much of this would have been quite foreign to a similar conversation in the first century.
This does not mean that the earliest Christians agreed about everything. The New Testament itself makes that impossible to maintain. Questions arose concerning circumcision, food, marriage, spiritual gifts, the resurrection, relations between Jews and Gentiles, the observance of particular days, and even which teachers Christians should follow. Paul’s letters frequently address disagreements and correct beliefs and practices that he considered serious departures from the gospel. Christians have had to work through disagreements almost from the beginning.
But there is an important difference. A Christian in first-century Corinth could not respond to those disagreements by deciding that he was a Baptist rather than a Presbyterian, a Pentecostal rather than an Anglican, or simply leaving one congregation to find another whose statement of faith more closely matched his own. Those categories did not exist. Paul wrote instead “to the ekklēsia of God that is in Corinth, to those who are sanctified in Christ Jesus, called to be saints” (1 Corinthians 1:2). There was God’s ekklēsia in Corinth – a people identified by their relationship to God through Jesus Christ.
That word, ekklēsia, is normally translated into English as “church.” We are so familiar with that translation that we seldom stop to consider what we hear when we read it. Today “church” can mean a building, a Sunday service, a local congregation, a denomination, an institution, its leadership, or even the religious sphere of society as distinguished from the secular world. We speak naturally of “going to church,” “joining a church,” “changing churches,” and “church and state.” None of those expressions seems particularly strange to us.
But how much of that would Paul have heard in the word ekklēsia?
That question is worth asking because words do more than label things. They help organize the way we think about them. If we have gradually loaded the word “church” with ideas that were not present when the New Testament writers used ekklēsia, we may sometimes be reading those later ideas back into the text. The translation may be familiar and perfectly usable while the picture it creates in our minds has moved some distance from what the original writers intended.
The question, then, is not whether Christians should stop using the word “church.” After centuries of use, it is deeply embedded in Christian language and can still refer quite properly to the people of God. The more important question is what the New Testament writers meant when they spoke of the ekklēsia – and what may have happened to our understanding as ekklēsia gradually became what we now think of as “the church.”
A good place to begin is with the word itself. The Greek word ἐκκλησία (ekklēsia) does not, by itself, mean a religious institution, a sacred sphere, or a community separated from the secular world. At its most basic level, it refers to an assembly, gathering, or congregation – a group of people assembled or understood as a body. It was already an ordinary Greek word long before Christians began using it.
A particularly useful New Testament example occurs in Acts 19. During the disturbance at Ephesus, Luke uses ekklēsia for the gathering of townspeople. “The assembly was in confusion” (Acts 19:32). Later, the city clerk tells them that other matters should be settled “in a legal assembly” (ennomō ekklēsia, v. 39), and finally Luke tells us that he “dismissed the assembly” (v. 41). The word translated “assembly” in all three places is ekklēsia.
Luke is obviously not describing the Ephesian crowd as “the church.” English translators quite reasonably use “assembly” because “church” would give modern readers the wrong impression. The example nevertheless shows us something important: there is nothing inherently Christian or religious in the word ekklēsia. Its significance depends upon who is assembled and to whom that assembly belongs.
For understanding the New Testament, however, ordinary Greek usage is only part of the picture. The word already had a long biblical history. The Septuagint – the Greek translation of the Hebrew Scriptures widely used in the world of the New Testament – frequently uses ekklēsia for the Hebrew קָהָל (qahal), referring to the assembly or congregation of Israel. Deuteronomy, for example, speaks of “the day of the assembly” when Israel gathered before God at Horeb (Deuteronomy 9:10; 10:4; 18:16).
That background becomes especially interesting in Acts 7:38. Stephen speaks of Moses as being with “the assembly in the wilderness.” The word translated “assembly” is again ekklēsia – the same word normally translated “church” when applied to the followers of Jesus. Most English translations understandably avoid “church” here because to modern ears “the church in the wilderness” would suggest something quite different. But the distinction exists in the English wording, not in the Greek word.
This matters. When the earliest followers of Jesus described themselves as the ekklēsia, they were not inventing a new word or introducing an entirely new category called “the Church” in the sense that Christians would later come to understand it. They were using a familiar word with both an ordinary meaning and a rich biblical history. It could describe an assembly of people, and within Israel’s Scriptures it had already been used for the assembled people of God.
This does not by itself settle every question about the relationship between Israel and the followers of Jesus. But it should make us cautious about assuming a sharp distinction simply because our English Bibles speak of the “assembly” or “congregation” of Israel on one side and “the Church” on the other. The English words make them sound like two different kinds of things. The underlying biblical vocabulary does not make that distinction nearly so easily.
A few paragraphs back, I referred to the opening of Paul’s first letter to the Corinthians:
“To the church of God in Corinth, to those sanctified in Christ Jesus and called to be his holy people, together with all those everywhere who call on the name of our Lord Jesus Christ – their Lord and ours...” (1 Corinthians 1:2)
Having looked more closely at the word ekklēsia, it may be helpful to hear that opening again without immediately giving “church” all the meanings it has acquired for us. Taking a little liberty with the wording, we might hear something like: To God’s assembly in Corinth – to those sanctified in Christ Jesus and called to be his holy people...
Paul is addressing an ekklēsia, an assembly or community of people in Corinth. But this is not just any assembly. It is God’s ekklēsia, and Paul immediately identifies these people by their relationship to Jesus Christ. They have been sanctified in Christ and called to be God’s holy people, together with people everywhere who call upon Jesus as Lord. The meaning comes not simply from the word ekklēsia, but from whose assembly it is and who these people are.
This brings us back to the question with which we began. If I ask a Christian today what kind of Christian he is, he might answer Baptist, Pentecostal, Anglican, Presbyterian, or perhaps non-denominational. Those labels tell us something about the particular Christian tradition or community with which he identifies.
Something interesting happens almost immediately after Paul addresses God’s ekklēsia in Corinth. The people within that community have begun identifying themselves in ways that sound strangely familiar:
We should not simply read our modern denominational system back into first-century Corinth. These were not denominations in the modern sense. But there is a recognizable human tendency at work. People who belonged to the same ekklēsia were beginning to organize themselves around preferred teachers and competing identities.
Paul does not respond by finding a proper place for each of these groups within the Christian community. He challenges the fragmentation itself: “Has Christ been divided?” (1 Corinthians 1:13)
That question is particularly striking when read alongside the address with which Paul began. Before anyone is “of Paul,” “of Apollos,” or “of Cephas,” Paul has already identified them as God’s ekklēsia in Corinth – people sanctified in Christ Jesus who share one Lord with believers everywhere. Their disagreements were real, but Paul did not allow those disagreements to become their primary identity.
One Assembly, Many Differences
The situation at Corinth reminds us that disagreement among Christians is nothing new. The difference is not that first-century believers agreed while Christians today do not. They clearly disagreed, sometimes strongly. The difference is that many of those disagreements still had to be worked through within a shared community. Paul did not write separate letters to the followers of Paul, Apollos, and Cephas. He wrote to the ekklēsia of God in Corinth and expected these people, despite their differences, to learn how to live faithfully together.
That does not mean Christians must remain together regardless of what is taught or practised. The New Testament itself warns against serious error and recognizes circumstances in which fellowship can be broken. Nor should every later division among Christians be treated as unnecessary. Some disagreements concern matters important enough that maintaining a common teaching and practice becomes extremely difficult. Shared convictions also provide real benefits. They allow communities to teach consistently, worship together, pursue common purposes, and establish reasonable boundaries concerning what they believe and practice.
But those same boundaries can carry a cost, and sometimes a serious one. As Christianity developed into denominations, traditions, and movements, differences that once had to be faced within a shared community could increasingly become boundaries around separate communities. Christians who disagreed no longer always had to work through those differences together. Over time, particular interpretations and practices could become part of the identity of the group itself.
Once that happens, beliefs can become more difficult to examine. People naturally tend to gather with others who share their convictions, and churches understandably teach according to the beliefs on which they were founded. A Baptist church will normally teach Baptist understandings of baptism; a Pentecostal church will generally teach Pentecostal understandings of spiritual gifts. The same is true of Reformed, Anglican, dispensational, charismatic, and other traditions. This consistency can provide stability and clarity. But it can also create something of an echo chamber, where the same interpretations are taught, affirmed, and repeated while serious alternatives are seldom heard from those who actually hold them.
The consequences can go considerably beyond simply saying, “We believe this, while they believe that.” Once a particular doctrine becomes closely tied to the identity of a community, questioning the doctrine can begin to feel like questioning the community itself. The difference may then be described not simply as disagreement but as faithfulness versus compromise, truth versus error, or, in more extreme cases, orthodoxy versus heresy. Christians on the other side can gradually become people to defend ourselves against rather than brothers and sisters from whom we might still have something to learn.
History shows how serious this tendency can become, particularly when religious authority has been joined to political power. Christians have excluded, persecuted, imprisoned, and at times killed other Christians over doctrinal and ecclesiastical differences. Religious divisions became entangled with political conflicts and contributed to wars in which Christians fought Christians. Those events cannot be blamed simply on denominations or theological disagreement; political power, national interests, social conflict, and other forces were often deeply involved. But they demonstrate how far Christian divisions can travel once disagreement becomes bound up with institutional identity, authority, and power.
Most denominational differences today obviously do not lead to anything so extreme. The quieter danger is much more common. A belief can be repeated from one generation to the next not because each generation has carefully returned to Scripture and reached the same conclusion, but because the belief has become one of the accepted markers of belonging to that particular community. The walls that preserve a tradition’s convictions can preserve its errors just as effectively.
That is the tension worth recognizing. Shared convictions give a Christian community definition, stability, and the ability to teach with some consistency. But the very structures that preserve what a community believes to be true can also shelter those beliefs from serious examination. The problem is not that Christians have traditions. None of us approaches Scripture without them. The problem comes when our tradition becomes so familiar, and the voices around us so similar, that we can no longer easily distinguish what Scripture actually says from what our community has taught us that Scripture says.
That makes Paul’s response to Corinth worth hearing again. Faced with Christians gathering around preferred teachers, he did not ask which group had chosen the best label. He brought them back to the identity they already shared: “Has Christ been divided?” Their unity did not require them to pretend their disagreements were unimportant. Much of the letter is devoted to working through those disagreements. But Paul expected them to do that work as people who belonged first to Christ and to one another.
Perhaps that is one of the things our modern use of “church” can make easier to overlook. We commonly think of a church as a particular organization that we join – often one whose beliefs already resemble our own. Paul began somewhere else. He began with God’s ekklēsia: a people called together in Christ who then had to learn how to live, disagree, correct, forgive, and grow together.
When One Assembly Became Two
There is another consequence of the way we have learned to think about “the Church,” and this one reaches beyond denominations. For many Christians, particularly those raised within dispensational teaching, Israel and the Church have become two familiar and clearly separate theological categories. The distinction can seem so obvious that it is seldom necessary to explain it. There was Israel in the Old Testament; then came the Church in the New Testament. Israel and the Church are different, and confusing the two is considered a serious interpretive mistake.
But after looking more carefully at the word ekklēsia, that distinction deserves another look.
We have already seen that ekklēsia did not begin as the name of a new Christian institution. It was an ordinary word for an assembly, and in the Greek Old Testament it was already being used for the assembly of Israel. Stephen could therefore speak in Acts 7:38 of the ekklēsia in the wilderness. The English Bible calls Israel an “assembly” there and normally calls the followers of Jesus the “Church,” but the Greek word itself has not changed.
This does not prove that Israel and the New Testament ekklēsia are identical in every respect. Something genuinely new has happened through the coming, death, resurrection, and enthronement of Jesus and the giving of the Spirit. Gentiles are now being brought into the people of God on a scale anticipated by the prophets, and the community is being formed around Israel’s Messiah. But if we are going to distinguish Israel's ekklēsia from the ekklēsia we now call “the Church,” that distinction must come from the biblical story itself. We cannot simply assume it because our English Bibles have taught our eyes to see “assembly” in one place and “Church” in another.
This becomes particularly important when we come to dispensationalism. One of the defining features of traditional dispensational theology has been its insistence upon a continuing distinction between Israel and the Church. Charles Ryrie, one of its most influential twentieth-century representatives, described the distinction between Israel and the Church as essential to dispensationalism. Some forms of dispensationalism have carried that distinction further, describing the present Church age as a kind of “parenthesis” within God’s prophetic program for Israel – a program that will resume when God again turns his attention specifically to Israel.
Not every dispensationalist today would state the distinction that strongly. Nevertheless, a continuing distinction between Israel and the Church, along with a future role for ethnic Israel, remains characteristic of dispensational thought.
The older formulation, however, illustrates particularly well the problem we have been considering throughout this discussion. Someone can read “Israel” and “the Church” for decades as two obviously separate theological categories without realizing how much that distinction has been reinforced by the vocabulary and theological system through which the Bible has been learned.
If “the Church” is understood as the proper name for a new people beginning in the New Testament, a particular set of questions follows from that understanding: When did this new people begin? Which promises belong to the Church and which belong to Israel? When does the Church’s particular role end? And when does God turn his attention back to Israel? These questions may seem obvious once the distinction has been established, but they arise from a particular way of organizing the biblical story rather than from the word ekklēsia itself.
But what happens if we step behind the English label and return to the biblical story?
Paul gives us an especially important picture in Romans 11. He does not describe a Jewish people of God alongside a newly created Gentile people of God. He describes one cultivated olive tree. Some natural branches have been broken off because of unbelief, while believing Gentiles, pictured as branches from a wild olive tree, have been grafted in among the remaining branches and now share in the same nourishing root. Paul also warns those Gentile believers against arrogance: “remember that it is not you that support the root, but the root that supports you” (Romans 11:18).
The direction of the imagery matters. Gentiles do not receive a new tree of their own. They are grafted into something already there.
Paul makes much the same point using different imagery in Ephesians 2. Gentiles had once been “aliens from the commonwealth of Israel, and strangers to the covenants of promise.” But in Christ those who “once were far off have been brought near.” Paul does not then say that they have been brought near to form a second covenant people alongside Israel. He says that Christ has made the two into one, that they are “no longer strangers and aliens,” but “citizens with the saints and also members of the household of God.”
Galatians points in the same direction. Paul identifies Jesus as Abraham’s promised offspring and then tells Gentile believers, “if you belong to Christ, then you are Abraham’s offspring, heirs according to the promise” (Galatians 3:29). Again, the movement is not away from Israel’s story toward a separate story called the Church. Gentiles are being included in promises that began long before them.
None of this requires us to pretend that the New Testament erases every distinction between Jew and Gentile. Paul plainly continues to speak about Israel and about his fellow Jews, most notably in Romans 9–11. Nor does it settle every question concerning what Paul expects for ethnic Israel. Those questions deserve to be considered on their own terms.
What it does challenge is the assumption that the biblical story contains two separate peoples of God with two separate redemptive programs simply because we have learned to call one “Israel” and the other “the Church.” The language of the New Testament repeatedly emphasizes incorporation, reconciliation, grafting, shared inheritance, one household, and one people gathered around Israel’s Messiah.
That brings us back to ekklēsia. The word itself cannot settle the entire Israel-and-Church debate, and it should not be asked to. But recovering its biblical background removes one of the assumptions that can make the separation appear self-evident. Israel had an ekklēsia before Pentecost. The followers of Jesus are called an ekklēsia after Pentecost. The important question is therefore not, “When did God replace Israel with something called the Church?” Nor must we begin with the opposite assumption that God now has two distinct peoples.
The better question is the one the biblical story itself invites us to ask:
What has God done with his people through Israel’s Messiah, Jesus Christ?
When we begin there, the story looks less like God setting one people aside, inserting another people called “the Church,” and eventually returning to the first. It looks much more like the long-promised expansion of God’s people through Israel’s Messiah, as people from the nations are brought near, grafted in, made fellow citizens, and become heirs with those who share the faith of Abraham.
So What Difference Does Recovering Ekklēsia
Actually Make?
None of this means that we need to stop using the word “church.” Nor does recovering ekklēsia eliminate genuine differences among Christians or settle every question about Israel and the people of God. What it can do is help us see more clearly what may have become hidden behind a familiar word.
The ekklēsia of the New Testament was first of all a people – a people called together by God and identified by their relationship to Jesus Christ. They could disagree, sometimes seriously, without those disagreements becoming their primary identity. Paul could confront factions within Corinth while continuing to address them together as God’s ekklēsia. Their first identity was not found in Paul, Apollos, or Cephas, but in Christ.
Recovering that understanding may also help us read the larger biblical story with fewer assumptions. The people gathered around Jesus did not appear in a story that began at Pentecost. They belonged to the much older story of Abraham, Israel, covenant, promise, and Messiah. Gentiles who came to Christ were not given a separate tree of their own; they were grafted into one already growing. They were brought near, made fellow citizens, and became heirs of the promise.
Perhaps, then, recovering ekklēsia is less about finding a better word than recovering a better picture. The church is not primarily a building we attend, an institution we join, a denomination whose distinctives we adopt, or a religious part of life separated from everything else. It is a people who belong to God through Christ and are learning together what it means to live under his lordship.
That picture will not make all our disagreements disappear. It may, however, change how we hold them. It reminds us that our traditions, denominations, and theological systems are not the ekklēsia. They may help us understand and live faithfully within it, but they should never become more fundamental than the identity we already share.
Paul’s question to a divided assembly in Corinth therefore remains remarkably appropriate:
“Has Christ been divided?”