I have also spoken of Demetrius, his successor, who
had been a hostage in Rome and who escaped and became king. He was also called Soter by the Syrians, the next who bore that title after the son of Seleucus Nicator. Against him a certain Alexander took up arms, falsely pretending to be of the family of the Seleucidæ, to whom Ptolemy, king of Egypt, gave aid because he hated Demetrius. The latter was deprived of his kingdom by this means and died. His son, Demetrius, drove out Alexander. For his victory over this bastard of the family he was surnamed Nicator by the Syrians, the next who bore that title after Seleucus. Following the example of Seleucus he made an expedition against the Parthians. He was taken prisoner by them and lived in the palace of King Phraates, who gave him his sister, Rhodoguna, in marriage.
B.C. 162 seq.