184 THE BOY CRUSADERS, well-nigh deserted her. One moment her imagination conjured up visions of Saracens butchering her hus- band ; at another she shrieked with terror at the idea that the Saracens had taken the city and were entering her chamber. Ever and anon she sank into feverish sleep, and then, wakened by some fearful dream, sprang up, shouting, ‘ Help! help! they are at hand. I hear their lelies.’ | It was while Margaret of Provence was in this unhappy state of mind, that a French knight, who was eighty years of age, but whose heart, in spite of his four score of years, still overflowed with chivalry, undertook the duty of guarding the door of her chamber night and day.