Now this was the tenth year of the above-mentioned reign, in which Origen, making his removal from Alexandria to Caesarea, left to Heraclas the Catechetical School of those in that city. And not long afterward Demetrius too, the bishop of the church of the Alexandrians, died, having endured in the ministry forty-three entire years; and Heraclas succeeded him. At this time Firmilian, bishop of Caesarea in Cappadocia, was distinguished,