To many Jewish people, Christianity appears thoroughly foreign. Its historic centres became Rome, Constantinople, Canterbury, Geneva, and countless cities far from Jerusalem. Its Scriptures have been used to justify contempt for Jews, and its Jewish Messiah has often been presented with little connection to the people, covenants, and hopes into which He was born.
That history cannot be denied. It can, however, obscure the world of the New Testament itself.
The New Testament is the story of Israel's God fulfilling Israel's Scriptures through Israel's Messiah, first proclaimed by Jewish witnesses in Jerusalem and then carried to the nations. Gentiles do not enter by replacing that story. We are welcomed into blessings which came through it.
Recovering this setting does more than add cultural colour. It changes how we understand Jesus, the apostles, the gospel, and the relationship between Israel and the Church.
Jesus was born within Israel's covenant world
Jesus was not a Gentile religious founder who arrived with an unrelated faith. He was born to a Jewish mother, circumcised on the eighth day, presented at the temple, and raised in obedience to the law of Moses (Luke 2:21-24). Paul summarises His historical setting:
"God sent forth his Son, made of a woman, made under the law."
Galatians 4:4
He attended the synagogue, went up to Jerusalem for the feasts, celebrated Passover, and taught in the temple. John's Gospel places Him at the feast of tabernacles and the feast of dedication, now commonly called Hanukkah (John 7:2-14; 10:22-23).
When asked for the first commandment, Jesus began with Israel's confession:
"The first of all the commandments is, Hear, O Israel; The Lord our God is one Lord."
Mark 12:29
He did not treat the Hebrew Scriptures as the relics of a discarded religion. He declared that they testified of Him, answered temptation from Deuteronomy, interpreted His mission through Isaiah, and insisted that He came not to destroy the law and prophets but to fulfil them (Matthew 5:17; Luke 4:16-21; John 5:39).
Calling Jesus a first-century Jewish teacher is therefore necessary—but not sufficient. He did not merely repeat the interpretations around Him. He claimed authority over the sabbath, forgave sins, identified Himself with Daniel's Son of man, accepted messianic titles, and placed allegiance to Himself at the centre of faithfulness to Israel's God. His Jewish setting makes those claims sharper, not smaller.
His mission began with Israel
Jesus described His earthly mission as directed to "the lost sheep of the house of Israel" (Matthew 15:24). When He first sent the Twelve, He told them to go to those lost sheep and announce that the kingdom of heaven was at hand (Matthew 10:5-7).
That priority was covenantal, not racial favouritism. Israel had received the covenants, promises, temple service, and messianic hope. The King came first to the people whose prophets had announced Him.
The title "Son of David" carried that history. Crowds used it when appealing for mercy and when welcoming Jesus into Jerusalem (Matthew 20:30-31; 21:9). Gabriel had promised that He would receive David's throne and reign over the house of Jacob (Luke 1:32-33). Even the charge placed above the cross identified Him as King of the Jews.
Israel's leaders did not speak for every Israelite when they rejected Him. His disciples, the women who followed Him, the Jerusalem believers, and the thousands converted at Pentecost were also Israel. The New Testament begins not with Gentiles replacing Jews but with a division within Israel over the identity of Israel's Messiah.
The first messengers were Jewish
The Twelve were Jewish men chosen to correspond to Israel's twelve tribes. After the resurrection, they remained in Jerusalem awaiting the Spirit. At Pentecost, Peter addressed "Ye men of Judaea" and "all the house of Israel", proclaiming that God had made the crucified and risen Jesus both Lord and Christ (Acts 2:14, 36).
Three thousand received the word. The believers continued in the apostles' doctrine, fellowship, breaking of bread, and prayers. Peter and John still went to the temple at the hour of prayer (Acts 2:41-47; 3:1).
Peter should not be imagined as a Gentile bishop transplanted backwards into Jerusalem. He was a Galilean Jew proclaiming Israel's Messiah from Israel's Scriptures. His encounter with Cornelius was momentous precisely because entering a Gentile home and witnessing the Spirit fall upon Gentiles crossed a boundary Peter had not expected God to cross in that way (Acts 10-11).
James led the Jerusalem assembly by appealing to the prophets. John wrote of the Lamb, temple, feasts, testimony, tribes, Jerusalem, and new creation through imagery saturated with Israel's Scriptures. Their faith in Jesus did not make their thought less Jewish. It convinced them that Israel's hope had begun to reach fulfilment.
Paul did not stop being an Israelite
Paul is sometimes presented as the man who converted from Judaism to Christianity and transformed a Jewish movement into a Gentile religion. The New Testament gives a more careful picture.
Paul encountered the risen Jesus and abandoned every claim to righteousness through the law. He opposed circumcision as a requirement for Gentile salvation and taught that justification is by faith apart from works of the law. Nothing in his Jewish ancestry could earn standing before God.
Yet he did not cease to identify as Jewish:
"Circumcised the eighth day, of the stock of Israel, of the tribe of Benjamin, an Hebrew of the Hebrews."
Philippians 3:5
He called himself an Israelite and a descendant of Abraham (Romans 11:1). He described the Israelites as his kinsmen according to the flesh and grieved over their unbelief (Romans 9:1-5). Acts records him worshipping in Jerusalem, participating in purification with Jewish believers, and hastening to be there for Pentecost (Acts 20:16; 21:17-26).
These actions do not mean that Paul placed himself or anyone else back under the Mosaic covenant for justification. He could live as a Jew among Jews while refusing to compel Gentiles to become Jews (1 Corinthians 9:19-23; Galatians 2:3-5). His argument was not that Israel's Scriptures had failed, but that their promised Messiah had come.
Standing in Roman custody, Paul explained his chains with remarkable words:
"For this cause therefore have I called for you, to see you, and to speak with you: because that for the hope of Israel I am bound with this chain."
Acts 28:20
Paul's worldwide gospel was not an escape from Israel's hope. It was his proclamation that the hope had reached its centre in the risen Christ.
The New Testament speaks the language of Israel's Scriptures
The New Testament was written in Greek, the widely used language through which its message could travel across the eastern Roman world. Greek language does not make it a Gentile book. Jewish communities were multilingual, and the Greek translation of Israel's Scriptures was already deeply influential.
From Matthew's opening genealogy to Revelation's final Jerusalem, the New Testament assumes the story of the Hebrew Scriptures. Its authors quote them directly, echo their phrases, reuse their patterns, and build arguments from their covenants and promises. Exact quotation counts vary because scholars distinguish direct citations, paraphrases, and allusions differently. The dependence itself is beyond dispute.
The Gospel cannot be explained without creation, Abraham, exodus, Passover, sacrifice, priesthood, Davidic kingship, exile, restoration, and new covenant. Jesus is called Lamb, Messiah, Son of David, Son of man, and Lord because those identities arise from Israel's revelation.
The ancestry of every New Testament writer cannot be proved with equal certainty. Hebrews is anonymous, and Luke has traditionally been regarded as Gentile although the text never directly states his ethnicity. The argument does not depend upon claiming that every author was Jewish. The central figures, first witnesses, conceptual world, and scriptural foundation are unmistakably rooted in Israel.
The claimed fulfilments are Jewish hopes
The apostles did not ask Gentiles to believe a collection of detached predictions. They argued that the events of Jesus' life formed a coherent fulfilment of Israel's messianic hope.
Matthew connects His birth in Bethlehem with Micah's ruler (Micah 5:2; Matthew 2:1-6). His entry into Jerusalem enacts Zechariah's humble King riding upon an ass (Zechariah 9:9; Matthew 21:1-9). John connects the piercing of Jesus with Zechariah 12:10 (John 19:34-37). Peter interprets the resurrection through Psalm 16 and the exaltation through Psalm 110 (Acts 2:22-36). Philip begins with Isaiah 53 and preaches Jesus to the Ethiopian official (Acts 8:26-35).
These readings must be examined rather than accepted merely because an apostle cited a verse. Yet they cannot be dismissed as Gentile Christians forcing a foreign saviour into Jewish texts. They are Jewish witnesses arguing from Israel's Scriptures that Israel's Messiah suffered, rose, and will return.
Gentile inclusion was the surprise
The great controversy in Acts was not whether Jewish people could follow a Gentile Christ. It was whether Gentiles could be received without becoming proselytes under the law of Moses.
Cornelius received the Spirit before circumcision. The Jerusalem assembly then refused to place the Mosaic yoke upon Gentile believers. James understood their inclusion through the prophetic hope that the nations would seek the Lord (Acts 15:13-19).
Paul describes Gentiles as former strangers to Israel's commonwealth and covenants who have now been made nigh by Christ's blood (Ephesians 2:11-13). In Romans 11, they are wild branches grafted into a cultivated olive tree whose root already supports them.
This is the opposite of a Gentile religion taking possession of Jewish material. Gentiles arrive late, receive mercy, and are warned not to boast. The gospel goes to "the Jew first, and also to the Greek" because it is God's power to save everyone who believes (Romans 1:16).
But did Christianity become something no longer Jewish?
A strong objection remains. Christianity confesses Jesus as divine, worships Him, proclaims His crucifixion as atonement, releases Gentiles from circumcision and dietary law, and gathers a multinational Church. Rabbinic Judaism rejects those claims. Does calling the New Testament Jewish blur a real and fundamental separation?
The separation is real. Jesus cannot be reduced to a rabbinic teacher acceptable within every form of Judaism. His identity divides. The cross is a stumblingblock, the incarnation is an immense claim, and the apostolic teaching about law and Gentile inclusion cannot simply be folded into later rabbinic tradition.
Yet each disputed claim arises within a Jewish scriptural argument. The divine identity of Messiah is argued through Israel's God, Wisdom, Word, glory, and enthroned Lord. Atonement is explained through Passover, sacrifice, covenant, and the suffering Servant. Gentile inclusion fulfils the promise to Abraham and the prophets' vision of the nations seeking Israel's God. The new covenant is the covenant promised to Israel and Judah.
Christianity and rabbinic Judaism developed along different paths after the first century. That later separation cannot make the New Testament retrospectively Gentile.
A word to the Church
Gentile Christians should read the New Testament with gratitude and humility. We worship the God of Abraham, Isaac, and Jacob. We trust Israel's Messiah. We read Israel's prophets and receive blessings announced through Israel's covenants.
We have no grounds for contempt. Paul tells us that we do not bear the root; the root bears us (Romans 11:18). When the Church forgets this dependence, it can begin to treat Jewish people as abandoned characters in a story which now belongs to someone else.
The New Testament corrects that arrogance. It teaches Gentiles to rejoice in mercy, not to rewrite the family history.
A word to the Jewish reader
The treatment of Jewish people by professing Christians has often contradicted Jesus and the apostles. That history presents a genuine obstacle, and Christians should not demand that Jewish readers pretend otherwise.
But the failures of Christendom do not settle the identity of Christ. The decisive question remains the one the first Jewish witnesses asked from Israel's Scriptures: is Jesus the promised Messiah?
John states his purpose:
"But these are written, that ye might believe that Jesus is the Christ, the Son of God; and that believing ye might have life through his name."
John 20:31
Christ is the Greek equivalent of Messiah. The name Jesus represents the Greek form of the Jewish name commonly rendered Yeshua. The verse is not asking a Jewish reader to exchange Israel's hope for a foreign religion. It is making the astonishing claim that Israel's hope has a name and that life is found in Him.
One Jewish story for all nations
The New Testament's Jewish character does not limit the gospel to one ethnicity. It explains how the gospel reaches every ethnicity.
God promised to bless all families through Abraham. Israel's prophets saw the nations coming to the light. Israel's Messiah died for sins and rose from the dead. Israel's apostles carried that message beyond Jerusalem. Gentiles were brought near without becoming Jews, and Jewish believers entered the same body without ceasing to be Jewish.
One new man in Christ is not a people without history. It is the reconciliation of former strangers through the Messiah who came from Israel.
Christianity becomes distorted when it forgets that story. The New Testament does not permit Gentiles to detach Jesus from His people, the gospel from the covenants, or the Church from the root which bears it.
The message is for the world because the God of Israel has kept His promise to bless the world through Israel's Messiah.
References for further review
- Deuteronomy 6:4-9; 18:15-19
- Psalm 16; 110
- Isaiah 49:1-7; 52:13-53:12
- Jeremiah 31:31-37
- Micah 5:2
- Zechariah 9:9; 12:10
- Matthew 1-5; 10:1-8; 15:21-28; 21:1-11
- Mark 12:28-34
- Luke 1-4; 22:1-20
- John 1:1-18; 5:31-47; 7:1-14; 10:22-39; 19:28-37; 20:30-31
- Acts 2-3; 10-11; 15; 21:17-26; 28:17-31
- Romans 1:16; 9-11; 15:8-12
- 1 Corinthians 9:19-23
- Galatians 2-3
- Ephesians 2:11-22