Her favorite niece had indeed every grace that a father's heart could desire to attract the son. She was of good family, the widow of a man of rank, rich, but just two and twenty, and beautiful enough to bewitch old or young. A sweeter and gentler soul Martina had never known. Those large dewy eyes-imploring eyes, she called them--might soften a stone, and her fair waving hair was as soft as her nature. Add to this her full, supple figure--and how perfectly she dressed, how exquisitely she sang and struck the lute! It was not for nothing that she was courted by every youth of rank in Constantinople--and if the old Mukaukas could but hear her laugh! There was not a sound on earth more clear, more glad than Heliodora's laugh. She was not indeed remarkable for intellect, but no one could call her a simpleton, and your very clever women were not to every man's taste. So, when they were to travel to Egypt, Martina took it for granted that Heliodora must go with them, and that the flirtation which had made her favorite the talk of the town must, in Memphis, become courtship in earnest. Then, when she heard at Alexandria that the Mukaukas was lately dead, she regarded the game as won. Now they were in Memphis, Orion was sitting before her, and the young man had invited her and her following of above twenty persons to stay in his house. It was a foregone conclusion that the travellers were to accept this bidding as prescribed by the laws of hospitality, and preparations for the move were immediately set on foot. Justinus meanwhile explained what had brought them to Egypt, and begged Orion's assistance. The young man had known the senator's nephew well as one of the most brilliant and amiable youths of the capital, and he was sincerely distressed to be forced to inform his friends that Amru, who could easily have procured the release of Narses, was to start within two days for Medina, while he himself was compelled to set out on a journey that very evening, at an hour be could not name. He saw how greatly this firmly-expressed determination agitated and disturbed the old couple, and the senator's urgency led him to tell them, under the pledge of strict secrecy, what business it was that took him away and what a perilous enterprise he had before him. He began his story confident of his orthodox guests' sympathy; but to his amazement they both disapproved of the undertaking, and not, as they declared, on his account only or for the sake of the help they had counted on.