The work begins with a comprehensive preface wherein Josephus outlines the unprecedented scale of the Jewish war with Rome, criticizing biased contemporary historians for either flattering the Romans or unjustly condemning the Jews. He establishes his credentials as a Hebrew priest and a participant in the early stages of the conflict, setting out to deliver an accurate historical record.
The narrative opens in the first book by tracing the historical interval from the taking of Jerusalem by Antiochus Epiphanes through the rise of the Maccabees, the reign of Herod the Great, and the complex web of political intrigue that marked the Herodian dynasty. Josephus details the internal strife, the assassinations, and the shifting alliances that continuously destabilized the region.
Subsequent books chronicle the intensifying conflicts under Roman governors such as Gabinius, Crassus, and Cassius. The narrative documents the ascent of Antipater and his son Herod, who eventually secures the kingship of Judea with Roman backing. Josephus meticulously records the civil disturbances, the bitter rivalries within the royal family, the executions of Mariamne and her sons, and Herod's extensive building projects designed to placate both Rome and his subjects.
The historical arc transitions into the tumultuous period following Herod's death, marked by severe uprisings, the heavy-handed administration of Roman procurators, and the growing desperation of the populace under foreign rule. Josephus details the increasing factionalism within Jerusalem, the rise of the Zealots, and the inevitable escalation toward open rebellion against the Roman Empire.
The later books focus heavily on the military campaigns of Vespasian and Titus in Judea. Josephus provides exhaustive accounts of the sieges of Galilean strongholds, the bitter internal strife among Jewish factions within Jerusalem during the final blockade, and the unrelenting suffering caused by famine and civil violence.
The narrative approaches its climax with the breach of the city walls, the fierce defense of the temple, and its eventual destruction by fire against the stated wishes of Titus. The history concludes with the total demolition of Jerusalem, the capture of the remaining rebel leaders, and the triumphal return of the Roman commanders to Italy, leaving Judea subjugated and its people dispersed.