The Life of Saint Gregory by Agathangelos, the Armenian translation of the Syriac Doctrine of the Apostle Addai, the Antiquities and the Jewish War of Josephus, and above all the History of Mar Abas Katina (still preserved in the extract from the book of Sebeos), 5 who, however, did not write, as Moses alleges, in Syriac and Greek, at Nisibis, about 131 B.e., but was a native of Medsurch, and wrote in Syriac alone about A.D.
