Antiochus Tibertus was an astrologer and chiromancer who lived in Romagna, in the fifteenth century. At that time nearly all the petty sovereigns of Italy retained such men in their service; Tibertus, having studied the mathematics with great success at Paris, and delivered many predictions, was taken into the household of Pandolfo di Malatesta, the sovereign of Rimini. His reputation was so great, that his study was continually thronged either with visitors who were persons of distinction, or with clients who came to him for advice; and in a short time he acquired a considerable fortune. Notwithstanding all these advantages, he passed his life miserably, and ended it on the scaffold. The following story afterwards got into circulation, and has been often triumphantly cited by succeeding astrologers as an irrefragable proof of the truth of their science. It was said, that long before he died he uttered three remarkable prophecies—one relating to himself, another to his friend, and the third to his patron, Pandolfo di Malatesta. The first delivered was that relating to his friend Guido di Bogni, one of the greatest captains of the time. Guido was exceedingly desirous to know his fortune, and so importuned Tibertus, that the latter consulted the stars and the lines on his palm to satisfy him. He afterwards told him with a sorrowful face, that, according to all the rules of astrology and palmistry, he should be falsely suspected by his best friend, and should lose his life in consequence. Guido then asked the astrologer if he could foretell his own fate; upon which Tibertus again consulted the stars, and found that it was decreed from all eternity that he should end his days on the scaffold. Malatesta, when he heard these predictions, so unlikely, to all present appearance, to prove true, desired his astrologer to predict his fate also, and to hide nothing from him, however unfavourable it might be. Tibertus complied, and told his patron, at that time one of the most flourishing and powerful princes of Italy, that he should suffer great want, and die at last like a beggar in the common hospital of Bologna. And so it happened in all three cases. Guido di Bogni was accused by his own father-in-law, the Count di Bentivoglio, of a treasonable design to deliver up the city of Rimini to the papal forces, and was assassinated afterwards, by order of the tyrant Malatesta, as he sat at the supper-table, to which he had been invited in all apparent friendship. The astrologer was at the same time thrown into prison, as being concerned in the treason of his friend. He attempted to escape, and had succeeded in letting himself down from his dungeon-window into a moat, when he was discovered by the sentinels. This being reported to Malatesta, he gave orders for his execution on the following morning. Malatesta had, at this time, no remembrance of the prophecy; and his own fate gave him no uneasiness: but events were silently working its fulfilment. A conspiracy had been formed, though Guido di Bogni was innocent of it, to deliver up Rimini to the pope; and all the necessary measures having been taken, the city was seized by the Count de Valentinois. In the confusion, Malatesta had barely time to escape from his palace in disguise. He was pursued from place to place by his enemies, abandoned by all his former friends, and, finally, by his own children. He at last fell ill of a languishing disease, at Bologna; and, nobody caring to afford him shelter, he was carried to the hospital, where he died.