Meanwhile, Photius arrived in a state of fury at Ephesus, having taken with him in chains Calligonus, a eunuch and pander of Antonina, whom, by frequently flogging him during the journey, he forced to tell all his mistress's secrets. Theodosius, however, was warned in time, and took sanctuary in the temple of St. John the Apostle, which is revered in that town as a most sacred spot; but Andrew, the bishop of Ephesus, was bribed into delivering him up into the hands of Photius.

Meanwhile, Theodora was very anxious about Antonina, when she heard what had befallen her. She summoned both Belisarius and his wife to Byzantium: on hearing this, Photius sent Theodosius away to Cilicia, where his own spearmen were in winter quarters, giving orders to his escort to take the man thither as secretly as possible, and, when they arrived at Cilicia, to guard him with exceeding strictness, and not to let anyone know in what part of the world he was. He himself, with Calligonus and Theodosius's treasures, which were very considerable, repaired to Byzantium.

The Secret History of the Court of Justinian — Part 19

At that juncture, the Empress clearly proved to all that she knew how to recompense the murderous services which Antonina had rendered her, by even greater crimes committed to further her plans. Indeed, Antonina had only betrayed one man to her by her wiles, her enemy John of Cappadocia, but the Empress caused the death of a large number of innocent persons, whom she sacrificed to the vengeance of Antonina. The intimates of Belisarius and Photius were some of them flogged, although the only charge against them was their friendship for these two persons; and no one, to the present day, knows what afterwards became of them; while she sent others into exile, who were accused of the same crime--friendship for Photius and Belisarius. One of those who accompanied Photius to Ephesus, Theodosius by name, although he had attained the rank of senator, was deprived of all his property, and imprisoned by Theodora in an underground dungeon, where she kept him fastened to a kind of manger by a rope round his neck, which was so short that it was always quite tense and never slack. The wretched man was always forced to stand upright at this manger, and there to eat and sleep, and do all his other needs; there was no difference between him and an ass, save that he did not bray. No less than four months were passed by him in this condition, until he was seized with melancholy and became violently mad, upon which he was released from his prison and soon afterwards died.

The Secret History of the Court of Justinian — Part 19