“1. Now this posterity of Seth continued to esteem God as the Lord of the universe, and to have an entire regard to virtue, for seven generations; but in process of time they were perverted, and forsook the practices of their forefathers; and did neither pay those honors to God which were appointed them, nor had they any concern to do justice towards men. But for what degree of zeal they had formerly shown for virtue, they now showed by their actions a double degree of wickedness, whereby they made God to be their enemy. For many angels (11) of God accompanied with women, and begat sons that proved unjust, and despisers of all that was good, on account of the confidence they had in their own strength; for the tradition is, that these men did what resembled the acts of those whom the Grecians call giants. But Noah was very uneasy at what they did; and being displeased at their conduct, persuaded them to change their dispositions and their acts for the better: but seeing they did not yield to him, but were slaves to their wicked pleasures, he was afraid they would kill him, together with his wife and children, and those they had married; so he departed out of that land. 2. Now God loved this man for his righteousness: yet he not only condemned those other men for their wickedness, but determined to destroy the whole race of mankind, and to make another race that should be pure from wickedness;”
Flavius Josephus was born Joseph ben Mattathias in Jerusalem in 37 CE a few years after the time of Jesus, during the time of the Roman occupation of the Jewish homeland. In his early twenties he was sent to Rome to negotiate the release of several priests held hostage by Emperor Nero. When he returned home after completing his mission he found the nation beginning a revolution against the Romans.
Despite his foreboding that the cause was hopeless, he was drafted into becoming commander of the revolutionary forces in Galilee, where he spent more time controlling internal factions than fighting the Roman army. When the city of Jotapata he was defending fell to the Roman general Vespasian, Josephus and his supporters hid in a cave and entered into a suicide pact, which Josephus oddly survived.
Taken prisoner by Vespasian, Josephus presented himself as a prophet. Noting that the war had been propelled by an ancient oracle that foretold a world ruler would arise from Judaea, Josephus asserted that this referred to Vespasian, who was destined to become Emperor of Rome. Intrigued, Vespasian spared his life. When this prophecy came true, and Vespasian became Emperor, he rewarded Josephus handsomely, freeing him from his chains and eventually adopting him into his family, the Flavians. Josephus thus became Flavius Josephus.
During the remainder of the war, Josephus assisted the Roman commander Titus, Vespasian's son, with understanding the Jewish nation and in negotiating with the revolutionaries. Called a traitor, he was unable to persuade the defenders of Jerusalem to surrender to the Roman siege, and instead became a witness to the destruction of the city and the Holy Temple.
Living at the Flavian court in Rome, Josephus undertook to write a history of the war he had witnessed. The work, while apparently factually correct, also served to flatter his patron and to warn other provinces against the folly of opposing the Romans. He first wrote in his native language of Aramaic, then with assistance translated it into Greek (the most-used language of the Empire). It was published a few years after the end of the war, in about 78 CE. He was about 40 years old.
Josephus subsequently improved his language skills and undertook a massive work in Greek explaining the history of the Jews to the general non-Jewish audience. He emphasized that the Jewish culture and Bible were older than any other then existing, hence called his work the Jewish Antiquities. Approximately half the work is a rephrasing of the Hebrew Bible, while much of the rest draws on previous historians. This work was published in 93 or 94 CE, when he was about 56 years old.
Josephus wrote at least two smaller books, including his autobiography, in which he recounts his life from birth until the writing of the Antiquities. The year he died is unknown.