What Happened to the Jewish Christians After the Time of Christ?

Fr. Scott Haynes

One of the most misunderstood aspects of early Church history is the fate of the first Jewish Christians. Many people imagine that Christianity immediately became a “Gentile religion,” while Judaism and Christianity separated overnight. The historical reality was far more gradual and deeply connected to the tragedy of Jerusalem, the destruction of the Temple, and the missionary expansion of the Church.

The first Christians were Jews. The Blessed Virgin Mary, Saint Joseph, the Apostles, Saint Paul, Saint Barnabas, Saint Stephen, and the earliest disciples all belonged to the people of Israel. Christianity began not as a rejection of Israel, but as the fulfillment of the promises made to Abraham and the prophets.

Saint Paul writes:

“For the gifts and the calling of God are without repentance.” (Romans 11:29)

And again:

“And if some of the branches be broken, and thou, being a wild olive, art ingrafted in them, and art made partaker of the root and fatness of the olive tree.” (Romans 11:17)

The earliest Church understood itself as the true continuation of the covenant people of God, now opened to the Gentiles through Christ.

The First Jewish Christians

After Pentecost, thousands of Jews accepted Jesus as the Messiah and were baptized. The Acts of the Apostles repeatedly emphasizes the enormous growth of the Church within Jerusalem itself:

“They therefore that received his word were baptized; and there were added in that day about three thousand souls.” (Acts 2:41)

Soon afterward:

“And the multitude of men and women who believed in the Lord, was more increased.” (Acts 5:14)

And notably:

“And the word of the Lord increased; and the number of the disciples was multiplied in Jerusalem exceedingly: a great multitude also of the priests obeyed the faith.” (Acts 6:7)

These early believers continued to worship in the Temple and retained many Jewish customs. Acts describes Saint Peter and Saint John going up to the Temple for prayer at the ninth hour (Acts 3:1). Even Saint Paul later participated in purification rites in Jerusalem to demonstrate that he was not hostile to the Law itself (Acts 21:20–26).

The great turning point came gradually through several events:

1. the admission of Gentiles into the Church,

2. the martyrdoms and persecutions,

3. the missionary work of Saint Paul,

4. and finally the destruction of Jerusalem in A.D. 70.

The Council of Jerusalem and the Opening to the Gentiles

One of the central questions in the apostolic age was whether Gentile converts had to become fully Jewish according to the Mosaic Law.

This question was addressed at the Council of Jerusalem around A.D. 49–50, described in Acts 15. The Apostles determined that Gentile converts were not required to bear the full yoke of Mosaic ceremonial observances such as circumcision.[1]

Saint Peter declared:

“Why tempt you God to put a yoke upon the necks of the disciples, which neither our fathers nor we have been able to bear?” (Acts 15:10)

The decision of the council was foundational. Jewish Christians could continue certain ancestral customs if they wished, but those customs were no longer binding as necessary for salvation. Salvation came through Christ and baptism.

Saint Paul would later write:

“For in Christ Jesus neither circumcision availeth any thing, nor uncircumcision: but faith that worketh by charity.” (Galatians 5:6)

This marked the beginning of a profound transformation in the composition of the Church.

The Destruction of Jerusalem and the Flight to Pella

The decisive catastrophe came with the Jewish revolt against Rome (A.D. 66–70). Jesus had foretold the destruction of Jerusalem decades earlier:

“And when you shall see Jerusalem compassed about with an army, then know that the desolation thereof is at hand.” (Luke 21:20)

The Roman armies under Titus destroyed Jerusalem and the Temple in A.D. 70. The Jewish historian Flavius Josephus describes the horrors of the siege in chilling detail, including famine, internal violence, and mass death.[2]

According to the fourth-century Church historian Eusebius of Caesarea, the Christians of Jerusalem fled beforehand to Pella beyond the Jordan River:

“The people of the church in Jerusalem had been commanded by a revelation, vouchsafed to approved men there before the war, to leave the city and to dwell in a certain town of Perea called Pella.”[3]

This tradition was also mentioned by Epiphanius of Salamis in the fourth century.[4]

The Christians apparently understood Christ’s prophecy as a warning to depart before the destruction fell upon the city.

This flight is extremely important historically. It demonstrates that the Jewish Christians of Jerusalem survived the catastrophe that devastated much of Judea.

Were the Christians of Pella Heretics?

This question requires careful distinction.

The original Jewish Christians who fled to Pella were orthodox Christians. They were members of the Catholic Church.

However, over time certain Jewish-Christian sects emerged that separated themselves from the mainstream Church. The two most discussed are:

• the Nazarenes,

• and the Ebionites.

The Nazarenes

The Nazarenes appear to have remained substantially orthodox for some time. Saint Jerome describes them as Jewish Christians who accepted Christ while continuing certain Mosaic customs.[5]

They:

• accepted the Virgin Birth,

• honored the Old Testament,

• used a Hebrew form of the Gospel of Matthew,

• and believed Jesus was the Messiah.

However, they retained strong attachment to Jewish ceremonial practices.

The Ebionites

The Ebionites were more problematic and eventually clearly heretical. Writers such as Irenaeus of Lyons and Epiphanius of Salamis describe them as denying the divinity of Christ and rejecting Saint Paul.[6]

Saint Irenaeus wrote:

“Those who are called Ebionites agree that the world was made by God; but their opinions with respect to the Lord are similar to those of Cerinthus and Carpocrates.”[7]

The Ebionites insisted that Christians must observe the Mosaic Law as necessary for salvation. In doing so, they contradicted the teaching of the Apostles and the Council of Jerusalem.

By the fifth century these sects had largely disappeared.

Why Did Jewish Christianity Seem to Disappear?

The disappearance of distinctly Jewish Christian communities does not mean that the faithful Jewish believers vanished. Rather, most were gradually absorbed into the expanding universal Church.

Several historical forces contributed to this.

1. The Church Became Increasingly Gentile

The missionary journeys of Saint Paul and the Apostles brought Christianity throughout: Asia Minor, Antioch, Alexandria, Rome, Corinth, and beyond.

By the second century, Gentile converts vastly outnumbered Jewish Christians.

Saint Ignatius of Antioch warned Christians not to return to Judaism as though Christianity were incomplete:

“It is absurd to profess Christ Jesus, and to Judaize.”[8]

This statement was not directed against Jewish ethnicity, but against the belief that Mosaic ceremonial observances remained salvifically necessary after Christ.

2. Rabbinic Judaism and Christianity Formally Separated

After the destruction of the Temple and especially after the Bar Kokhba revolt (A.D. 132–135), Rabbinic Judaism increasingly distinguished itself from Christians.

Jewish believers in Christ were often expelled from synagogues. Some scholars connect this with the Birkat ha-Minim, a synagogue prayer directed against “heretics,” which may have included Jewish Christians.[9]

Meanwhile, Christians increasingly developed distinct liturgical and communal identities centered on:

• the Eucharist,

• Sunday worship,

• baptism,

• and episcopal structure.

The separation widened generation by generation.

3. Intermarriage and Assimilation

Many Jewish Christians married Gentile Christians. Over centuries, ethnic distinctions blended naturally.

Saint Paul had already taught:

“There is neither Jew nor Greek… for you are all one in Christ Jesus.” (Galatians 3:28)

Christianity did not abolish ethnic identity, but it removed ethnic distinction as a covenantal barrier before God.

As generations passed, descendants of Jewish Christians often ceased identifying separately as Jews while remaining fully Christian.

Are There Descendants of the Jewish Christians Today?

Almost certainly yes.

Ancient Christian communities in the Middle East likely preserve biological and cultural continuity with some of the earliest Christian populations, including Jewish converts of apostolic times.

This may especially be true among Christians historically rooted in:

• Syria,

• Lebanon,

• Jordan,

• and Palestine.

Communities such as:

• Melkite Greek Catholic Church,

• Greek Orthodox Patriarchate of Jerusalem,

• and Maronite Church

preserve extremely ancient Christian traditions that may reach back to the apostolic age.

However, after two millennia of migration, persecution, conversion, and intermarriage, tracing direct ethnic descent with precision is nearly impossible.

Theological Meaning

From the Catholic perspective, the Jewish Christians did not “disappear.” Rather, they became the foundation of the Catholic Church itself.

The Church was born from faithful Israel. The Gentiles were grafted into that covenant through Christ.

Saint Paul describes this mystery beautifully:

“For if the firstfruit be holy, so is the lump also; and if the root be holy, so are the branches.” (Romans 11:16)

The first Jewish Christians remained ethnically Jewish, but they understood themselves as Jews who had found the promised Messiah foretold by Moses and the prophets.

Over time, the Church became universal, gathering together Jew and Gentile into one Body in Christ.

Footnotes

1. The Acts of the Apostles 15:1–29.

2. The Jewish War, Books V–VI.

3. Ecclesiastical History 3.5.3.

4. Panarion 29.7.7–8.

5. On Illustrious Men 3.

6. Against Heresies 1.26.2; Panarion 30.

7. Against Heresies 1.26.2.

8. Epistle to the Magnesians 10.3.

9. See discussion in The Partings of the Ways.