October 8, 2026

Flavius Josephus is one of the most important surviving literary sources for first-century Judea. A Jewish priest, military commander, and historian who lived through the First Jewish-Roman War, Josephus provides historians with a rare non-Christian perspective on the world in which Christianity emerged.

For this reason, Josephus has long been important to discussions about the historical Jesus. His Antiquities of the Jews, written around 93/94 CE, contains two passages of particular interest: a reference to Jesus in Book 18 and a reference to James, “the brother of Jesus who was called Christ,” in Book 20.

At first sight, this seems remarkably valuable. Here is a Jewish historian, writing decades after Jesus’s death, apparently mentioning Jesus outside the Christian literature.

But before treating Josephus as straightforward confirmation of the Christian story, we need to ask a more basic historical question: what did Josephus actually write?

Who Was Josephus?

To evaluate what Josephus tells us, we first have to understand who he was. Born Joseph ben Mattathias in Jerusalem around 37 CE, he belonged to the priestly aristocracy. During the Jewish-Roman War (66–73 CE), he served as a military commander in Galilee until he surrendered to the Roman general Vespasian.

Surviving the war, Josephus relocated to Rome, where he lived as a Jewish historian writing under Flavian imperial patronage. His monumental works, including The Jewish War and Antiquities of the Jews, sought to explain Jewish history, laws, and culture to a Greco-Roman audience. Josephus was not a neutral observer—his writings often defend his own wartime conduct and reflect the strategic interests of his Roman patrons—but he remains an indispensable guide to the political administration, geography, and sectarian landscape (such as the Pharisees, Sadducees, and Essenes) of the era.

The Famous Passage: The Testimonium Flavianum

In Book 18 of Antiquities, while chronicling the turbulent governorship of Pontius Pilate, the received text of Josephus includes a short paragraph detailing the life and death of Jesus. Known as the Testimonium Flavianum, the passage reads:

“About this time there lived Jesus, a wise man, if indeed one ought to call him a man. For he was one who performed surprising deeds and was a teacher of such people as accept the truth gladly. He won over many Jews and many of the Greeks. He was the Christ. And when, upon the accusation of the principal men among us, Pilate had condemned him to a cross, those who had first come to love him did not cease. He appeared to them spending a third day restored to life, for the prophets of God had foretold these things and a thousand other marvels about him. And the tribe of the Christians, so called after him, has still to this day not disappeared.” (Translation based on Louis H. Feldman’s Loeb Classical Library edition)

Read plainly, this sounds like extraordinary independent evidence for the Gospel narratives. But when historians apply textual criticism to this paragraph, significant problems begin to emerge.

Looking Closer: The Vocabulary of the Testimonium

The difficulty with the Testimonium is not simply that Josephus was Jewish. The problem is that the received passage has Josephus affirming specifically Christian theological claims. These statements are extremely difficult to reconcile with Josephus’s known literary style and religious outlook.

Examining the actual Greek vocabulary reveals theological declarations rather than historical descriptions:

• “if indeed one ought to call him a man” (εἴγε ἄνδρα αὐτὸν λέγειν χρή): This is difficult to reconcile with Josephus’s normal historical voice. The phrase appears to qualify Jesus’s humanity in a distinctly Christian theological manner.
• “He was the Christ” (οὗτος ἦν ὁ Χριστός): This is an outright confessional statement. It is extraordinarily problematic to read this as Josephus’s own historical voice.
• “He appeared to them alive again on the third day” (τρίτην ἔχων ἡμέραν πάλιν ζῶν ἐφάνη): Josephus could certainly have reported that Jesus’s followers believed he had risen. What is difficult to attribute to Josephus is the passage’s own assertion that Jesus appeared alive again and that the prophets had foretold these events.

The vocabulary, rhetoric, and theological claims of the received passage fit Christian literary purposes far better than they fit Josephus’s known literary voice.

Origen, Eusebius, and the Earliest Clear Witness

If the language is suspicious, the manuscript history is equally telling. The real issue is not simply that our surviving manuscripts of Josephus are medieval—almost all manuscripts of ancient texts are. The important question is: When does this specific wording first appear in the historical record?

Josephus wrote Antiquities around 93/94 CE. Yet, earlier Christian writers who knew and cited Josephus do not quote this explicitly Christian paragraph. Origen, writing in the third century, was familiar with Josephus and referred to his account of James. Significantly, Origen states that Josephus did not accept Jesus as the Christ. Origen does not quote the Testimonium in the explicitly Christian form later transmitted by Eusebius. This does not tell us exactly what Josephus’s original passage said, but it creates an important problem for treating the received version as Josephus’s original wording.

The earliest surviving clear quotation of the Testimonium in its fully Christian form comes from Eusebius of Caesarea in the early fourth century. Therefore, the textual history of the passage requires us to view the received wording with intense caution.

The Contrast: How Josephus Wrote About James

We do not have to guess how Josephus normally wrote about early Christian figures, because the clearest evidence comes later in the same work. In Antiquities 20.9.1, Josephus describes the execution of a man named James during a transition of Roman governors.

Josephus identifies the victim simply as: “James, the brother of Jesus who was called Christ.”

The difference matters. The Testimonium says, “He was the Christ” (οὗτος ἦν ὁ Χριστός). The James passage instead identifies him as “Jesus who was called Christ.” The first reads like a confession; the second reads like an identification. That functions as a straightforward identification, distinguishing this Jesus from others who bore the same common name.

This creates a powerful contrast. The detached, observational tone of the James passage highlights exactly what is wrong with the confessional tone of the Testimonium. It also helps explain why the James passage is regarded as authentic by the large majority of scholars. It provides independent evidence for James and for the existence of a figure identified as Jesus who was known as Christ. It does not independently confirm the Gospel narratives, but it grounds these figures in first-century history.

Was There an Original Notice?

Furthermore, the placement of the Testimonium in Book 18 fits logically into Josephus’s ongoing discussion of disturbances under Pontius Pilate.

The historical question is therefore not simply whether the Testimonium is authentic or entirely invented. Many scholars therefore argue that Josephus originally wrote a brief, relatively neutral notice about Jesus, probably including his execution under Pilate, which was subsequently expanded or altered in Christian transmission.

What Can We Actually Recover?

This does not require us to discard Josephus’s testimony altogether. The important distinction is between Josephus’s original notice and the form in which that notice has reached us.

Reconstructions of the Josephan core commonly retain a reference to Jesus as a teacher, his following, and his execution under Pilate. The precise wording, however, cannot be recovered with certainty. What cannot plausibly be attributed to Josephus without qualification are the explicitly Christian affirmations that Jesus was the Christ, that he rose from the dead, and that his resurrection fulfilled prophecy.

This leaves us with a historically useful distinction: Josephus probably did provide an independent reference to Jesus, but the passage Christians inherited is not simply that original reference preserved intact.

Conclusion

The evidence does not justify treating the received Testimonium Flavianum as Josephus’s own unaltered statement about Jesus. Its explicitly Christian claims—that Jesus was the Messiah, that he appeared alive again on the third day, and that the prophets had foretold these events—are incompatible with treating the passage wholesale as an authentic Josephan testimony.

The evidence is best explained by the conclusion that a genuine Josephan notice about Jesus was subsequently altered in Christian transmission. While Josephus remains an invaluable witness to the first-century Levant and the early Christian movement, his most famous passage about Jesus tells us as much about the Christian transmission of Josephus as it does about the historical Jesus.

In other words, the Testimonium Flavianum as we have it is not simply a quotation from Josephus preserved through the centuries. It is a Christianized version of a Josephan passage. In that sense, the received Testimonium is a forgery: it presents Christian claims in Josephus’s name that Josephus himself did not write.

Flavius Josephus, History, Testimonium Flavianum