218 THE BOY CRUSADERS. him, made for this troop, and, striking one of them with his lance, pierced his body through and killed him on the spot. He then retreated to our men, pursued by the other Saracens, one of whom gave him a heavy blow on his helmet with a -battle- axe. In return, the knight struck the Saracen go severely on the head that he made his turban fly off. Another Saracen thought to give the knight a mortal blow with his Turkish blade, but he twisted his body in such wise that it missed him, and the knight, by a back-hand blow on the Saracen’s arm, made hig sword fall to the ground, and then made a good retreat with the infantry. These three famous actions did the Genoese knight perform in the presence of the constable, and before all the principal persons of the town who were assembled on the battlements.’ Nevertheless, the Saracens advanced with ‘ fierce faces threatening war,’ when suddenly a band of those military monks who at the cry of battle armed ‘with faith within and steel without,’ and long white mantles over their chain mail, spurred with lances erect from the Castle of St. Katherine near the gate of St. Anthony, and, interposing between the Saracens and the city, formed a barrier that seemed impene- trable. They were the knights of the Order of St. Katherine of Mount Sinai, an Order instituted in honovr of that saint in 1063, and bearing on their snowy mantles the instruments by which she suffered martyrdom—the half wheel armed with spikes and traversed by a sword stained with blood. The Saracens halted in surprise at the sight of the Knights of St. Katherine, who were supposed at the