"Had Sabina moved, or screamed for help, or appeared to recognize the aid which was at hand, ere it could have reached her, the knife might have been sheathed in her heart. This knife was a foreign one of quaint workmanship, usually hanging up in St. Elan's dressing-room; and the premeditation evinced in thus secreting it was a mystery not to be solved. Sabina's hair which was black as the raven's wing, when she retired to rest on that fearful night, had changed to the similitude of extreme age when they found her in the morning. Lady St. Elan never recovered this sudden and total overthrow of reason, but died--alas! it was rumored, by her own hand--within two years afterwards. The infant heiress was entrusted to the guidance of her mother's friend and governess; she became an orphan at an early age, and on completing her twenty-first year was uncontrolled mistress of the fortune and estates of her ancestors. "But long ere that period arrived, a serious question had arisen in Sabina's mind respecting the duty and expediency of informing Mary St. Elan what her true position was, and gently imparting the sad knowledge of that visitation overshadowing the destinies of her race. It was true that in her individual case the catastrophe might be warded off, while, on the other hand, there was lurking, threatening danger; but a high religious principle seemed to demand a sacrifice, or self-immolation, in order to prevent the possibility of a perpetuation of the direful malady. "Sabina felt assured that were her noble-hearted pupil once to learn the facts, there would be no hesitation on her part in strictly adhering to the prescribed line of right; it was a bitter task for Sabina to undertake, but she did not shrink from performing it when her resolution became matured, and her scruples settled into decision, formed on the solid basis of duty to God and man. Sabina afterwards learnt that the sacrifice demanded of Mary St. Elan was far more heroic than she had contemplated; and when that sweet young creature devoted herself to a life of celibacy, Sabina did not know, that engrossed by 'first love,' of which so much has been said and sung, Mary St. Elan bade adieu to life's hope and happiness.