The statements of Tacitus are so circumstantial, and his authority as an historian is so great, that we can scarcely hesitate to accept the history as he delivers it, rather than as it is related by the Jewish writer. It is, however, remarkable that the series of Parthian coins presents an appearance of accordance rather with the latter than the former, since it affords no trace of the supposed first reign of Gotarzes in A.D. 42, while it shows Vardanes to have held the throne from Sept. A.D. 43 to at least A.D. 46. Still this does not absolutely contradict Tacitus. It only proves that the first reign of Gotarzes was comprised within a few weeks, and that before two months had passed from the death of Artabanus, the kingdom was established in the hands of Vardanes. That prince, after the flight of his brother, applied himself for some time to the reduction of the Seleucians, whose continued independence in the midst of a Parthian province he regarded as a disgrace to the Empire. His efforts to take the town failed, however, of success. Being abundantly provisioned and strongly fortified, it was well able to stand a siege; and the high spirit of its inhabitants made them determined to resist to the uttermost. While they still held out, Vardanes was called away to the East, where his brother had been gathering strength, and was once more advancing his pretensions. The Hyrcanians, as well as the Dahse, had embraced his cause, and Parthia was threatened with dismemberment. Vardanes, having collected his troops, occupied a position in the plain region of Bactria, and there prepared to give battle to his brother, who was likewise at the head of a considerable army. Before, however, an engagement took place, Gotarzes discovered that there was a design among the nobles on either side to rid themselves of both the brothers, and to set up a wholly new king. Apprehensive of the consequences, he communicated his discovery to Vardanes; and the result was that the two brothers made up their differences and agreed upon terms of peace. Gotarzes yielded his claim to the crown, and was assigned a residence in Hyrcania, which was, probably, made over to his government. Vardanes then returned to the west, and, resuming the siege of Seleucia, compelled the rebel city to a surrender in the seventh year after it had revolted (A.D. 46.)