The Testimonium Flavianum in Four Transmission Lines: Greek, Latin, Arabic, and Syriac

The passage on Jesus in Jewish Antiquities 18.63–64 survives in a Greek manuscript tradition that
is textually uniform and, for that reason, evidentially thin: every extant Greek witness descends
from a text already mediated by fourth-century Christian transmission. This article argues that the
decisive evidence for the shape of what Josephus wrote lies not in the Greek line but in the pattern
of divergence exhibited by three secondary lines — the Latin of Jerome’s De viris illustribus (c. 392),
the Arabic epitome of Agapius of Hierapolis (tenth century), and the Syriac of Michael the Syrian’s Chronicle (twelfth century). All three attenuate the messianic clause in the same direction,
rendering “he was the Christ” as “he was believed to be” or “he was thought to be” the Messiah.
The article reconstructs each line, specifies what kind of independence each possesses, and distinguishes carefully between stemmatic independence, which these witnesses do not have, and
independence at the point of variation, which is what the argument requires. It then re-examines
the three commonly suspected elements of the passage in the light of the four-line pattern, tests
the result against the external controls furnished by Origen’s testimony and by Jewish Antiquities
20.200, and treats the Old Slavonic Jewish War as a negative control. The conclusion defends a
constrained form of partial authenticity, identifies the messianic clause as the one alteration for
which the transmission history yields positive rather than merely conjectural evidence, and specifies what remains undetermined.