From Jewish Christianity to Modern Messianic Judaism

Biblical Background — An Historical and Theological Essay

Estimated reading time: 15–18 minutes

The earliest followers of Jesus were Jews.

Jesus was Jewish.

His apostles were Jewish.

The earliest Jerusalem church was Jewish.

The first major theological dispute in Christianity therefore was not:

How can Jews become Christians?

It was almost the reverse:

Must Gentiles become Jews in order to follow the Jewish Messiah?

Acts 15 answered that question decisively. Gentile believers did not have to be circumcised and become Torah-observant Jews in order to belong to Christ.

But another question remained:

What about Jews who believed in Jesus? Did they have to stop being Jewish?

The New Testament never gives a simple command requiring Jewish believers to abandon their ethnic and cultural identity.

Paul himself remained conscious of being Jewish.

He could accommodate Jewish practices when they did not compromise the gospel, while fiercely resisting them when they were made conditions of justification.

That distinction provides an important starting point for understanding the later history of Jewish Christianity.

Jewish Christianity in the New Testament

The earliest Christian movement arose entirely within Judaism.

Acts describes believers continuing to participate in Jewish religious life.

Peter and John go to the temple.

James becomes a leading figure in the Jerusalem church.

Paul continues to identify himself as an Israelite.

He writes:

“I myself am an Israelite, a descendant of Abraham, a member of the tribe of Benjamin.”
— Romans 11:1

Paul did not regard faith in Christ as erasing his Jewish ancestry.

Paul and Jewish Practice

Paul’s behavior is especially revealing.

In Acts 16, he has Timothy circumcised.

Yet in Galatians 2 he refuses to have Titus circumcised.

Why the difference?

Timothy’s circumcision served a:

cultural and missionary purpose.

Titus’s circumcision was being demanded as a:

condition of religious acceptance.

Paul therefore distinguishes between:

Jewish practice as cultural identity

and:

Jewish practice as a requirement for salvation.

The first could be permissible.

The second threatened the gospel.

Romans 14 and Jewish-Gentile Coexistence

Romans 14 probably reflects this mixed Jewish-Gentile environment.

Paul discusses believers who differ over:

Food
Sacred days
Conscience

He says:

“One person esteems one day as better than another, while another esteems all days alike.”
— Romans 14:5

And:

“The one who observes the day, observes it in honor of the Lord.”
— Romans 14:6

Paul’s solution is not cultural uniformity.

It is:

mutual acceptance under the lordship of Christ.

This makes Romans 14 one of the New Testament’s clearest examples of unity without cultural sameness.

The Parting of the Ways

Over the following centuries, however, Jewish Christianity became increasingly difficult to sustain.

Historians often speak of:

the parting of the ways

between Judaism and Christianity.

This was not one event on one date.

It was a long process.

The first Jewish revolt against Rome, the destruction of Jerusalem in AD 70, the Bar Kokhba revolt of AD 132–135, the increasing number of Gentile Christians, and growing conflict between synagogue and church all contributed.

Scholars continue to debate exactly when the separation became decisive. Some place major emphasis on the first and second centuries; others stress that boundaries continued developing into the fourth century. What is clear is that identifiable Jewish-Christian groups such as the Nazarenes and Ebionites survived for centuries even as the broader Christian movement became overwhelmingly Gentile. (OUP Academic)

The Nazarenes

One of the best-known later Jewish-Christian groups was traditionally called:

the Nazarenes

or:

Nazoraeans.

The terminology is complicated because the New Testament itself can use “Nazarene” simply in connection with Jesus or his followers.

Later Christian writers, however, describe a Jewish-Christian group that accepted Jesus as Messiah while continuing Jewish observance.

What Did the Nazarenes Believe?

Our information is incomplete because most surviving descriptions come from later Christian writers rather than from the Nazarenes themselves.

They appear to have:

Believed in Jesus as Messiah
Continued Torah-related practices
Maintained Jewish communal identity
Used Jewish-Christian interpretations of Scripture

Some patristic writers regarded them as closer to orthodox Christianity than the Ebionites.

But historians should be cautious about constructing one perfectly defined “Nazarene theology.”

Our sources are fragmentary.

Why the Nazarenes Matter

The Nazarenes demonstrate that the category:

Jewish follower of Jesus who remains culturally Jewish

did not disappear immediately after the apostolic period.

For some generations, Christians could still exist who confessed Jesus while maintaining Jewish patterns of life.

That possibility gradually became less common as Christianity became increasingly Gentile.

The Ebionites

Another important group was:

the Ebionites.

The name may derive from a Hebrew word associated with:

the poor.

The Ebionites were also Jewish Christians, but they appear to have differed more substantially from the theology that became mainstream catholic Christianity.

Ebionite Beliefs

Ancient writers associate various Ebionite groups with beliefs such as:

Continued Torah observance
Circumcision
Sabbath observance
Dietary laws
Rejection or distrust of Paul
A lower Christology than Nicene Christianity

Some sources portray them as regarding Jesus as an exceptionally righteous human being chosen by God rather than as the eternal divine Son.

However, the evidence is difficult.

Most surviving descriptions come from opponents such as:

Irenaeus
Origen
Eusebius
Epiphanius

The Ebionites’ own literature has largely disappeared.

Therefore historians cannot assume every later accusation describes every Ebionite community accurately.

Nazarenes and Ebionites Were Not Identical

The two groups are frequently lumped together.

That is misleading.

A cautious distinction is:

Nazarenes

Jewish believers in Jesus who retained Torah observance but apparently remained closer to developing orthodox Christology.

Ebionites

Jewish-Christian groups that also retained Torah observance but were associated with stronger rejection of Paul and Christological positions later judged incompatible with orthodox Christianity.

The boundary was not necessarily as neat historically as these labels suggest.

Other Jewish-Christian Currents

The Nazarenes and Ebionites were not necessarily the only forms of Jewish Christianity.

Early Christianity included a broader spectrum of Jewish followers of Jesus.

Some scholars also discuss:

Jewish-Christian traditions behind the Pseudo-Clementine writings
Elchasaite movements
Jewish-Christian communities in Syria and Transjordan

The evidence becomes increasingly difficult as we move away from the New Testament.

It is therefore better to speak of:

Jewish Christianities

in some periods rather than assume one organized movement. (OUP Academic)

Why Jewish-Christian Communities Declined

There was probably no single cause.

Several developments worked together.

1. Christianity Became Predominantly Gentile

Paul’s Gentile mission was enormously successful.

Within several generations, Christians of Gentile ancestry vastly outnumbered Jewish believers.

Practices that had been normal in Jerusalem therefore began to look foreign within Gentile churches.

2. Judaism and Christianity Became Increasingly Separate

Rabbinic Judaism developed after the destruction of the Temple.

Christianity simultaneously developed its own:

Bishops
Worship
Theology
Institutions

People were increasingly expected socially to belong to one community or the other.

The middle ground narrowed.

3. Christology Became a Major Boundary

As Christianity moved toward the theological formulations later expressed at Nicaea, Jewish-Christian groups with lower Christologies became increasingly marginalized.

Groups associated with Ebionite theology therefore stood outside developing orthodox Christianity.

4. Gentile Culture Reshaped Christianity

Christian theology increasingly developed in:

Greek
Latin

rather than primarily Jewish cultural categories.

Sunday worship became increasingly dominant.

The Christian calendar developed separately from the Jewish calendar.

Over time, Christianity became culturally identified with the Gentile world.

5. Anti-Jewish Attitudes Grew

Another tragic factor was increasing Christian hostility toward Judaism.

As church and synagogue separated, theological disagreement sometimes developed into contempt.

Later Christian societies frequently treated continued Jewish observance as incompatible with full Christian identity.

This made a distinct Jewish-Christian identity increasingly difficult to preserve.

By the Fourth and Fifth Centuries

Jewish Christianity as a major identifiable strand was fading by the fourth and fifth centuries. Modern scholarship still debates how long particular communities survived, but the evidence no longer supports a continuous institutional line from groups such as the Nazarenes or Ebionites into modern Messianic Judaism. (OUP Academic)

This is important.

Modern Messianic Judaism should not be described as the direct institutional descendant of the ancient Nazarenes or Ebionites.

There is a historical gap of many centuries.

Jewish Converts Did Not Disappear

Jews continued becoming Christians throughout the medieval and early modern periods.

But such converts usually entered existing Gentile Christian communities.

A Jew becoming Christian was generally expected to become:

culturally Christian

as well.

Continued Jewish religious identity was often discouraged.

The early Pauline possibility of being both:

recognizably Jewish

and:

recognizably Christian

became much harder to imagine.

The Reformers

This helps explain Martin Luther, John Calvin, and later Protestant thinkers.

They knew:

Jews
Jewish interpretation
Jewish converts to Christianity

But they did not encounter an established movement comparable to modern Messianic Judaism.

A Jewish convert was generally expected to enter an ordinary Christian church.

Luther

Luther initially hoped that better Christian treatment of Jews might encourage conversion.

His 1523 work:

That Jesus Christ Was Born a Jew

reflects this earlier hope.

His later writings became bitterly anti-Jewish and represent one of the darkest aspects of his legacy.

From the perspective of Romans 11 and Romans 14, those writings require serious biblical criticism.

Calvin

Calvin took Israel, covenant, and the Old Testament seriously.

But he likewise worked within a Christian culture in which Jewish conversion normally implied incorporation into the existing Christian church.

Neither he nor Luther possessed the modern category of:

a Jewish believer in Jesus deliberately maintaining Jewish communal identity within a Messianic congregation.

Wesley

John Wesley lived later and showed considerable interest in the future conversion of Israel.

His reading of Romans 11 encouraged expectation that Jews would someday turn to Christ.

Yet Wesley died in 1791, before the major emergence of organized Hebrew-Christian institutions.

The Eighteenth-Century Background

The modern revival did not begin suddenly.

Its background lies partly in the evangelical and Pietist revivals of the eighteenth century.

These movements emphasized:

Personal conversion
Scripture reading
Mission
Evangelism

They also stimulated renewed Protestant interest in the Jewish people and biblical Israel.

But Jewish believers were still generally expected to worship in Gentile churches.

So the eighteenth century is better understood as:

preparation

rather than the beginning of organized modern Messianic Judaism.

The Nineteenth-Century Turning Point

The major organizational transformation occurred in the nineteenth century.

Evangelical Protestants founded missions specifically directed toward Jewish communities.

One of the most important was the:

London Society for Promoting Christianity Amongst the Jews

founded in:

1809.

The National Library of Israel identifies it as the oldest missionary organization devoted specifically to Jewish evangelism and notes its later expansion into Europe, Russia, the Middle East, North America, and elsewhere. (National Library of Israel)

Hebrew Christianity

During the nineteenth century, Jewish believers increasingly began to organize as:

Hebrew Christians.

This represented an important conceptual development.

Rather than saying:

I used to be Jewish; now I am Christian,

some believers increasingly said:

I believe in Jesus and remain Jewish by ancestry and identity.

That shift laid important groundwork for modern Messianic Judaism.

The Hebrew Christian Alliance of Great Britain

The:

Hebrew Christian Alliance of Great Britain

was organized in:

1866.

Nineteenth-century Hebrew-Christian institutions encouraged Jewish believers to think of themselves as a community possessing a continuing Jewish identity rather than merely as isolated converts absorbed into Gentile churches. (Wikipedia)

This was a major turning point.

Joseph Rabinowitz

An important later nineteenth-century figure was:

Joseph Rabinowitz

in the Russian Empire.

In the 1880s he became convinced that Jesus was the Messiah and developed a community that attempted to express faith in Jesus in recognizably Jewish forms.

Rabinowitz is often regarded as an important precursor of modern Messianic Judaism.

He illustrates the growing conviction that:

faith in Jesus need not require abandonment of Jewish identity.

The Early Twentieth Century

The Hebrew-Christian movement continued developing.

Organizations formed internationally.

The:

Hebrew Christian Alliance of America

was established in the early twentieth century, and international networks followed.

Yet many Hebrew Christians still worshiped primarily within established Protestant churches.

The movement had not yet fully become the congregational Messianic Judaism familiar today.

From “Hebrew Christian” to “Messianic Jew”

The terminology itself reveals the theological change.

Hebrew Christian placed the emphasis on:

Christian identity qualified by Jewish ancestry.

Messianic Jew increasingly emphasized:

Jewish identity transformed by faith in Yeshua as Messiah.

This was more than a change in vocabulary.

It reflected a changing understanding of Jewish-Christian identity.

The Twentieth-Century Transformation

The major emergence of modern Messianic Judaism occurred particularly during the:

1960s and 1970s.

Several developments converged.

The State of Israel

The establishment of:

the State of Israel in 1948

dramatically changed Jewish identity worldwide.

For Christians, it also renewed attention to biblical questions concerning:

Israel
Prophecy
Romans 9–11

This created an environment in which Jewish identity became increasingly important among Jewish believers in Jesus.

The Six-Day War

The:

Six-Day War of 1967

further intensified interest in Israel among both Jews and evangelical Christians.

It should not be treated as the single cause of Messianic Judaism.

But it contributed to the cultural and theological environment in which Jewish believers increasingly affirmed their Jewish identity.

The Jesus Movement

At approximately the same time, the American:

Jesus Movement

brought many young people into evangelical Christianity.

Some were Jewish.

A number of these Jewish believers did not want conversion to Jesus to mean:

becoming culturally Gentile.

Instead they wanted to remain Jewish while confessing:

Yeshua as Messiah.

This became a major catalyst for modern Messianic congregations.

The 1970s and Modern Messianic Judaism

By the 1970s, distinctly Messianic congregations were increasingly emerging in:

United States
Israel
Other countries

They incorporated elements such as:

Shabbat worship
Hebrew prayers
Jewish festivals
Torah readings
Jewish symbols
Faith in Jesus—usually called Yeshua—as Messiah

The St Andrews Encyclopaedia of Theology describes the 1970s as a major period in the emergence of contemporary Messianic Jewish congregations in the United States, Israel, and internationally. (St Andrews Encyclopaedia of Theology)

The Messianic Jewish Alliance

The American Hebrew-Christian movement eventually changed its organizational identity.

The Hebrew Christian Alliance of America became the:

Messianic Jewish Alliance of America

in the mid-1970s.

Sources differ slightly in whether the formal change is dated 1974 or 1975, so it is best to say:

1974–1975.

That change of name symbolized the broader transition from:

Hebrew Christianity

to:

modern Messianic Judaism. (St Andrews Encyclopaedia of Theology)

What Modern Messianic Judaism Is

Modern Messianic Judaism is diverse.

There is no single authority governing every congregation.

Many congregations affirm classical evangelical Christian doctrines such as:

Trinity
Deity of Christ
Resurrection
Salvation through Christ
Authority of Scripture

while expressing these beliefs through Jewish cultural forms.

Jewish Practice Varies

Different Messianic Jews observe Jewish practices differently.

Some keep:

Shabbat
Kosher dietary practices
Passover
Sukkot
Rosh Hashanah
Yom Kippur

Others observe fewer traditional practices.

Some emphasize Torah observance more strongly than others.

Therefore the term:

Messianic Judaism

covers significant internal diversity.

Are Messianic Jews Recognized as Jews by Mainstream Judaism?

Generally, mainstream Jewish communities do not recognize Messianic Judaism as a form of Judaism.

The decisive issue is belief in Jesus as:

divine Messiah.

Rabbinic Judaism generally regards such belief as incompatible with normative Jewish theology.

Thus Messianic Jews often occupy a difficult position:

regarded by many Christians as Jewish Christians,

while regarded by much of organized Judaism as Christians rather than practitioners of Judaism.

The Historical Irony

There is a remarkable historical irony.

In the first century, the question was:

Can Gentiles follow the Jewish Messiah without becoming Jews?

Acts 15 answered:

Yes.

Centuries later, the practical question became almost reversed:

Can Jews follow Jesus without becoming culturally Gentile?

Modern Messianic Judaism answers:

Yes.

That question brings us directly back to Paul.

Paul as the Crucial Biblical Conversation Partner

Paul strongly rejects requiring Torah observance as the basis of justification.

He writes:

“We hold that one is justified by faith apart from works of the law.”
— Romans 3:28

But Paul also refuses to erase Jewish identity.

He says:

“Has God rejected his people? By no means!”
— Romans 11:1

And warns Gentile believers:

“Do not be arrogant toward the branches.”
— Romans 11:18

Paul’s theology therefore holds together:

Salvation through Christ alone
Jewish-Gentile equality
Continuing significance of Israel
Freedom concerning cultural practices

Romans 14 Reconsidered

This historical development makes Romans 14 especially relevant.

Suppose two believers confess Jesus as Lord.

One:

Keeps Shabbat
Avoids pork
Observes Passover

The other:

Worships on Sunday
Eats without kosher restriction
Does not observe Jewish festivals

Must one become culturally identical to the other?

Paul’s answer appears to be:

No.

He writes:

“Each one should be fully convinced in his own mind.”
— Romans 14:5

and:

“Why do you pass judgment on your brother?”
— Romans 14:10

The issue changes only when a practice is made:

necessary for salvation

or:

a basis for condemning fellow believers.

The Reformers Reconsidered

The history also helps explain a limitation of the Protestant Reformation.

Luther and Calvin recovered Paul’s doctrine of:

justification by faith

with extraordinary force.

But they lived after more than a thousand years of predominantly Gentile Christianity.

The category of:

a Jewish Christian remaining culturally Jewish

had largely disappeared from European Christian experience.

Consequently, the Reformers recovered Paul’s teaching on justification more successfully than they recovered Paul’s vision of:

Jewish-Gentile coexistence within the church.

Modern Messianic Judaism as Analogy, Not Continuation

A crucial historical caution is necessary.

Modern Messianic Judaism is not demonstrably descended institutionally from:

Nazarenes
Ebionites
Other ancient Jewish-Christian groups.

There is no documented continuous chain.

Instead, modern Messianic Judaism represents a:

modern re-emergence of Jewish-Christian identity

after centuries in which that identity had largely disappeared from organized Christianity.

This distinction preserves historical accuracy.

Continuity of Question Rather Than Institution

The continuity lies primarily in the question:

Can a Jew believe in Jesus and remain Jewish?

The apostles confronted that reality.

The Nazarenes and Ebionites embodied different later answers.

Medieval Christianity largely lost the category.

Nineteenth-century Hebrew Christians began recovering it.

Twentieth-century Messianic Judaism developed it into distinct congregational life.

A Simplified Historical Timeline

First Century

Jewish followers of Jesus form the original Christian movement.

AD 48–49

Council of Jerusalem affirms that Gentiles need not become Jews to follow Christ.

First–Second Centuries

Jewish and Gentile Christianity increasingly differentiate.

Second–Fourth Centuries

Groups identified as Nazarenes, Ebionites, and other Jewish Christians continue.

Fourth–Fifth Centuries

Distinct Jewish Christianity increasingly fades as a major visible movement. (OUP Academic)

Medieval Period

Jewish converts generally enter Gentile Christian churches.

Distinct Jewish-Christian communal identity becomes uncommon.

Eighteenth Century

Pietist and evangelical revivals stimulate renewed Protestant interest in Jewish evangelism.

1809

London Society for Promoting Christianity Amongst the Jews is founded. (National Library of Israel)

Nineteenth Century

Hebrew-Christian societies and congregations emerge.

1866

Hebrew Christian Alliance of Great Britain is organized. (Wikipedia)

1880s

Joseph Rabinowitz develops an influential Jewish-Christian community in the Russian Empire.

Early Twentieth Century

Hebrew-Christian organizations expand internationally.

1948

Establishment of the State of Israel reshapes modern Jewish identity.

1967

Six-Day War heightens Jewish and evangelical attention to Israel.

1960s–1970s

Jewish believers associated with evangelical revival and the Jesus Movement increasingly establish explicitly Messianic congregations.

1974–1975

The American Hebrew-Christian alliance adopts the name Messianic Jewish Alliance of America, symbolizing the shift toward explicitly Messianic Jewish identity. (St Andrews Encyclopaedia of Theology)

Late Twentieth Century

Messianic Jewish congregations spread internationally, including in Israel and the former Soviet Union. (St Andrews Encyclopaedia of Theology)

Conversation Partners

Paul

Paul provides the central biblical framework.

He rejects Torah observance as a means of justification while allowing considerable cultural flexibility among believers.

James

James represents the deeply Jewish Jerusalem church and demonstrates that early faith in Christ did not automatically eliminate Jewish patterns of life.

Martin Luther

Luther powerfully recovered justification by faith but illustrates the danger of allowing inherited anti-Jewish attitudes to distort biblical interpretation.

John Calvin

Calvin’s covenant theology maintained a stronger theological continuity between Old and New Testaments, yet he too lived within a Christianity where Jewish conversion generally implied integration into Gentile churches.

John Wesley

Wesley expected a future turning of Israel toward Christ and helped sustain evangelical interest in Jewish evangelism before organized Hebrew Christianity emerged.

Berean Reflection

The history of Jewish Christianity contains both continuity and discontinuity.

There is no credible historical basis for saying that modern Messianic Jewish congregations are direct institutional descendants of the Nazarenes or Ebionites.

Those ancient communities disappeared.

But the underlying biblical question never disappeared:

Does believing in Jesus require a Jew to stop being Jewish?

The New Testament suggests a more nuanced answer than later Christian history often gave.

Paul insists that neither circumcision nor uncircumcision provides the basis of acceptance before God.

Salvation rests in Christ.

Yet Paul remains Jewish.

He values Israel.

He accommodates Jewish customs.

He opposes Gentile arrogance.

And in Romans 14 he tells believers not to condemn one another over food and sacred days.

Modern Messianic Judaism therefore raises a question that would have been perfectly understandable to Paul but became unfamiliar within centuries of Gentile Christianity.

Perhaps the more Pauline question is not:

Why does this Jewish believer still practice Jewish customs?

but:

Does this believer confess Jesus as Lord, depend upon God’s grace, and refuse to make those customs a requirement for the salvation of others?

If so, Romans 14 gives strong reason for Christian generosity.

Scripture as Our Final Authority

The history of Jewish Christianity must ultimately be judged by Scripture rather than by:

Jewish tradition
Christian tradition
Protestant custom
Messianic custom

Paul writes:

“Neither circumcision counts for anything nor uncircumcision, but keeping the commandments of God.”
— 1 Corinthians 7:19

He also says:

“Let each person lead the life that the Lord has assigned to him, and to which God has called him.”
— 1 Corinthians 7:17

And in Romans:

“The one who observes the day, observes it in honor of the Lord.”
— Romans 14:6

Yet Paul is equally uncompromising when religious observance becomes a requirement for justification:

“For freedom Christ has set us free.”
— Galatians 5:1

The biblical balance is therefore remarkably clear.

Jewish identity does not save.

Gentile identity does not save.

Torah observance does not justify.

Abandoning Jewish customs does not justify.

Christ saves.

Paul writes:

“There is no distinction between Jew and Greek; for the same Lord is Lord of all.”
— Romans 10:12

That unity does not necessarily erase cultural distinction.

The history from the Jerusalem church through the Nazarenes and Ebionites, the disappearance of organized Jewish Christianity, the nineteenth-century Hebrew-Christian movement, and the rise of modern Messianic Judaism brings us back to one of Paul’s most important lessons:

Unity in Christ does not require cultural uniformity.