Jesus in Jewish tradition

Jewish tradition’s treatment of Jesus is presented as a changing and internally varied history of interpretation, shaped by theological disagreement and by the danger of Christian power. As Shmuel Ash researches how Jews saw Jesus, and Gershom Wald challenges him to consider Judas as well, the subject becomes more than a dispute over the past: it exposes how religious accounts can harden into inherited accusations against an entire people.

Early Testimony and Disputed Sources

The discussion begins with Josephus, also called Yosef Ben Matitiahu, whom the novel identifies as the earliest Jewish source to mention Jesus. In one version of Josephus’s account, Jesus is called a wise man, the Messiah, and a wonder-worker; the passage also states that he appeared alive on the third day after his crucifixion. The account concludes by noting the continued existence of the group named after him. Yet the passage’s evidently Christian language raises a problem of authorship. Professor Gustav Yom-Tov Eisenschloss considers it impossible that a Jewish writer such as Josephus could have written it in that form, and argues that Christian hands probably rewrote and inserted it later.

A different account, preserved by the tenth-century Christian Arab writer Agapios, presents Josephus as reporting the beliefs of Jesus’s followers rather than affirming Jesus’s messiahship or resurrection as fact. The contrast makes the source itself part of the debate: what later readers take to be a Jewish judgment about Jesus may instead reflect Christian transmission and revision.

The novel also surveys scattered rabbinic references whose identification with Jesus remains uncertain. It describes passages about a man accused of idolatry, a healer associated with the name Yeshu, and a later warning against someone who pretends to be God. Some readers interpret these as references to Jesus; the narrative stresses that such identifications remain conjectural. By contrast, three passages in the Babylonian Talmud are described as explicitly derogatory, depicting Jesus as a wayward pupil, a sorcerer, or a licentious man seeking to return to Judaism. Those passages were removed from almost all printed versions over time, because Jews feared what Christian neighbors might do if they read them. Their disappearance registers not simply a change in religious argument but the pressure exerted by the surrounding society.

Polemic, Satire, and Restraint

In the mid-ninth century, an anonymous Jewish writer living in a Muslim country composed an Arabic work ridiculing Jesus and Christianity. Known as The Book of Nestor the Priest in its later Hebrew form, the text was translated during the Middle Ages and circulated in multiple versions, sometimes with Greek and Latin glosses. Its arguments challenged contradictions in the Gospels, rejected the Trinity, and denied Jesus’s divinity. It could portray Jesus as a devout Jew who never intended to found a new religion, while also resorting to abusive claims about his birth and mocking his death. The work’s incompatible modes—logical and theological argument alongside insult—show how Jewish polemic could both contest Christian doctrine and reproduce hostility.

Other Jewish writers took a different approach. The fifth- or sixth-century poet Yannai composed an anti-Christian liturgical poem that ridiculed those who worshipped the crucified figure. When Shmuel brought his abandoned research on Jesus in Jewish eyes to the library and read the poem to Gershom Wald, Wald covered his eyes in disgust. The gesture marks his resistance to degrading abuse even as the poem illustrates the polemical record Shmuel is examining.

Medieval responses were not uniform. Rabbi Gershom ha-Cohen objected to crude insults against Jesus as foolish words that an educated person should be ashamed to utter, although his own book also questioned the New Testament. In the twelfth-century Kuzari, Yehuda ha-Levi presents a Christian sage’s account of Jesus’s divine origin, life, and the Trinity to the Khazar king. The king is not persuaded, finding the account contrary to plain reason; nevertheless, the biography is given without distortion or mockery. Maimonides, by contrast, calls Jesus a false prophet, while also describing Christianity as a constructive step in humanity’s movement from paganism toward belief in the God of Israel. In his Epistle to Yemen, he says that Jesus himself had no part in what his disciples later said and did or in the legends that grew up after his death, and reports that the sages of Israel contemporary with Jesus apparently took part in his death.

Jesus as a Jew

A notably systematic alternative appears in Rabbi Yehuda Arie of Modena’s unfinished Shield and Sword. Unlike earlier works that relied on apologetic argument or blasphemy, the book uses logic to defend Jewish belief and expose contradictions within Christian belief. Modena died after writing only five of the nine planned chapters. In the surviving argument described in Shmuel’s notes, Jesus is an authentic Jewish Pharisee who differed from his teachers only over marginal legal matters and never abandoned the principles of his faith.

Modena argues that Jesus never presented himself as divine. He reads the New Testament as describing Jesus as a man and emphasizes the image of the teacher who came to serve rather than be served. He also places Jesus among the competing Jewish groups of his time, all of them defenders of the Law of Moses but divided over its interpretation, and says that Jesus joined the Pharisees. This reading separates Jesus’s own identity and teaching from later claims that he founded a new religion or was himself God.

Centuries later, Yosef Klausner’s interpretation, as Wald summarizes it, likewise holds that Jesus was Jewish from birth to death and never intended to establish Christianity. In this account, Jesus sought to renew and purify Jewish hearts and call people back to their sources; Paul of Tarsus, rather than Jesus, became the father of Christianity. Wald connects that interpretation to the history Shmuel has been recounting: generation after generation, Jewish figures who claimed wisdom met contempt, suspicion, and accusations concerning their origins and miracles. His account does not settle the historical question; it brings the accumulated reception of Jesus into view as a history of argument and rejection.

Judas, Silence, and Inherited Accusation

Shmuel’s inquiry widens from Jesus to Judas. In his notebook, he observes that Jewish writers who disputed the crucifixion, resurrection, or Christian descriptions of Jesus generally said almost nothing about Judas. Even those who called Jesus a Jew, an Essene sympathizer, a healer, or a sorcerer avoided him. Shmuel suggests that the silence may reflect shame or fear: Judas’s image had carried generations of Christian hatred and contempt, making it safer not to touch the subject.

Wald gives that silence a contemporary human setting by recalling a train journey in his youth. After he took out a Hebrew newspaper, an older nun reacted with surprise that he was Jewish. Her younger companion, moved by the Christian story of Jesus, reproached him for what she understood Jews to have done. Wald’s memory shows how a story about Jesus could become an accusation addressed not to a historical actor but to a Jewish stranger. He urges Shmuel to finish his research and suggests that he might write separate books on Judas and on Jesus as seen by Jews, then perhaps return to Judas from the same perspective.

Wald also considers the counterfactual that, had Judas been crucified beside Jesus in place of the condemned thief, Christians might have revered him as a saint. But, he argues, that substitution would not have ended anti-Jewish hatred: Judas or no Judas, Christians would still have assigned the Jew the role of traitor. He distinguishes this long history of Christian hostility from the conflict between Jews and Muslim Arabs, which he predicts will be only a brief episode by comparison. The claim is Wald’s, not a settled judgment of the novel’s history, and its force lies in the way it makes inherited religious memory a continuing political burden.

The Research Left Open

The novel keeps the inquiry open rather than delivering a single Jewish verdict on Jesus. Its examples range from uncertain rabbinic allusions and suppressed Talmudic passages to satire, reasoned polemic, and interpretations of Jesus as a Jew who did not found Christianity. Their differences matter: Jewish writers do not speak with one voice, and the circumstances of transmission, censorship, and Christian domination shape what could be said and preserved.

At the novel’s end, Shmuel leaves Jerusalem carrying his research questions with him. In the bus station he wonders how generations of Jews saw Jesus, how Judas saw him, and whether the subject can be of use to anyone. The questions do not erase the work he has done; they mark its unresolved purpose. Jewish tradition’s image of Jesus remains inseparable from the changing meanings readers attached to him—and from the historical costs of being made responsible for the Christian story of his death.