The Moors, seeing the uselessness of their efforts, contented themselves with closely surrounding the castle, that they might bring its defenders to capitulation through famine.
Hunger began, indeed, to make frightful ravages among the Christians, but, knowing that once the castle was surrendered, the price of the life of its defenders would be the head of their leader, no one would betray him, and the very soldiers who had reprobated his conduct swore to perish in his defence.
The Moors, waxing impatient, resolved to make a fresh assault in the middle of the night. The attack was furious; the defence, desperate; the encounter, horrible. During the combat, the Moorish chief, his forehead cleft by an axe, fell into the moat from the top of the wall to which he had succeeded in climbing by the aid of a scaling ladder. Simultaneously the knight received a mortal stroke in the breach of the barbican where men were fighting hand to hand in the darkness.
The Christians began to give way and fell back. At this point, the Moorish girl bent over her lover, who lay in deathlike swoon on the ground and, taking him in her arms, with a strength born of desperation and the sense of peril, she dragged him to the castle court. There she touched a spring and through a passage disclosed by a stone, which rose as if supernaturally moved, she disappeared with her precious burden and began to descend until she reached the bottom of the vault.
When the knight recovered consciousness, he cast a wandering glance about him, crying: “I thirst! I die! I burn!” And in his delirium, precursor of death, from his dry lips, through which whistled the difficult breath, came only these words of agony: “I thirst! I burn! Water! Water!”
The Moorish girl knew that there was an opening from that vault to the valley through which the river flows. The valley and all the heights which overlook it were full of Moslem soldiers, who, the fortress now surrendered, were vainly seeking everywhere the knight and his beloved to satiate on them their thirst for destruction; yet she did not hesitate an instant, but taking the helmet of the dying man, she slipped like a shadow through the thicket which covered the mouth of the cave and went down to the river bank.