The next work by Josephus is his twenty-one volume "Antiquities of the Jews", completed during the last year of the reign of the Emperor Flavius Domitian, around 93 or 94 CE. In expounding Jewish history, law and custom, he is entering into many philosophical debates current in Rome at that time. Again he offers an "apologia" for the antiquity and universal significance of the Jewish people. Josephus claims to be writing this history because he "saw that others perverted the truth of those actions in their writings," those writings being the history of the Jews. In terms of some of his sources for the project, Josephus says that he drew from and "interpreted out of the Hebrew Scriptures" and that he was an eyewitness to the wars between the Jews and the Romans, which were earlier recounted in "Jewish Wars".