3. Afterwards by a system of artful cajolery fortified by perjury, he got their king Arsaces into his hands, having invited him to a banquet, when he ordered him to be seized and conducted to a secret chamber behind, where his eyes were put out, and he was loaded with silver chains, which in that country is looked upon as a solace under punishment for men of rank, trifling though it be; then he removed him from his country to a fortress called Agabana, where he applied to him the torture, and finally put him to death.
4. After this, in order that his perfidy might leave nothing unpolluted, having expelled Sauromaces, whom the authority of the Romans had made governor of Hiberia, he conferred the government of that district on a man of the name of Aspacuras, even giving him a diadem, to mark the insult offered to the decision of our emperors.
5. And after these infamous actions he committed the charge of Armenia to an eunuch named Cylaces, and to Artabannes, a couple of deserters whom he had received some time before (one of them having been prefect of that nation, and the other commander in-chief); and he enjoined them to use every exertion to destroy the town of Artogerassa, a place defended by strong walls and a sufficient garrison, in which were the treasures, and the wife and son of Arsaces.
6. These generals commenced the siege as they were ordered. And as it is a fortress placed on a very rugged mountain height, it was inaccessible at that time, while the ground was covered with snow and frost: and so Cylaces being an eunuch, and, as such, suited to feminine manœuvres, taking Artabannes with him, approached the walls; after having received a promise of safety, and he and his companion had been admitted into the city, he sought by a mixture of advice and threats to persuade the garrison and the queen to pacify the wrath of the implacable Sapor by a speedy surrender.
7. And after many arguments had been urged on both sides, the woman bewailing the sad fortune of her husband, these men, who had been most active in wishing to compel her to surrender, pitying her distress, changed their views; and conceiving a hope of higher preferment, they in secret conferences arranged that at an appointed hour of the night the gates should be suddenly thrown open, and a strong detachment should sally forth and fall upon the ramparts of the enemy's camp, surprising it with sudden slaughter; the traitors promising that, to prevent any knowledge of what was going on, they would come forward to meet them.
8. Having ratified this agreement with an oath, they quitted the town, and led the besiegers to acquiesce in inaction by representing that the besieged had required two days to deliberate on what course they ought to pursue. Then in the middle of the night, when they were all soundly asleep in fancied security, the gates of the city were thrown open, and a strong body of young men poured forth with great speed, creeping on with noiseless steps and drawn swords, till they entered the camp of the unsuspecting enemy, where they slew numbers of sleeping men, without meeting with any resistance.
8. This unexpected treachery of his officers, and the loss thus inflicted on the Persians, caused a terrible quarrel between us and Sapor; and another cause for his anger was added, as the Emperor Valens received Para, the son of Arsaces, who at his mother's instigation had quitted the fortress with a small escort, and had desired him to stay at Neo-Cæsarea, a most celebrated city on the Black Sea, where he was treated with great liberality and high respect. Cylaces and Artabannes, being allured by this humanity of Valens, sent envoys to him to ask for assistance, and to request that Para might be given them for their king.
10. However, for the moment assistance was refused them; but Para was conducted by the general Terentius back to Armenia, where he was to rule that nation without any of the insignia of royalty; which was a very wise regulation, in order that we might not be accused of breaking our treaty of peace.
11. When this arrangement became known, Sapor was enraged beyond all bounds, and collecting a vast army, entered Armenia and ravaged it with the most ferocious devastation. Para was terrified at his approach, as were also Cylaces and Artabannes, and, as they saw no other resource, fled into the recesses of the lofty mountains which separate our frontiers from Lazica; where they hid in the depths of the woods and among the defiles of the hills for five months, eluding the various attempts of the king to discover them.
12. And Sapor, when he saw that he was losing his labour in the middle of winter, burnt all the fruit trees, and all the fortified castles and camps, of which he had become master by force or treachery, and also burnt Artogerassa, which had long been blockaded by his whole army, and after many battles was taken through the exhaustion of the garrison; and he carried off from thence the wife of Arsaces and all his treasures.