apprised of his flight, the Greek nobles sought pardon and peace in the dungeon where the blind Isaac expected each hour the visit of the executioner. Again saved and exalted by the vicissitudes of fortune, the captive in his Imperial robes was replace on the throne, and surrounded with prostrate slaves, whose real terror and affected joy he was incapable of discerning. At the dawn of day, hostilities were suspended, and the Latin chiefs were surprised by a message from the lawful and reigning emperor, who was impatient to embrace his son, and to reward his generous deliverers. [67] [Footnote 65: On the most correct plans of Constantinople, I know not how to measure more than 4000 paces. Yet Villehardouin computes the space at three leagues, (No. 86.) If his eye were not deceived, he must reckon by the old Gallic league of 1500 paces, which might still be used in Champagne.] [Footnote 66: The guards, the Varangi, are styled by Villehardouin, (No. 89, 95) Englois et Danois avec leurs haches. Whatever had been their origin, a French pilgrim could not be mistaken in the nations of which they were at that time composed.] [Footnote 67: For the first siege and conquest of Constantinople, we may read the original letter of the crusaders to Innocent III., Gesta, c. 91, p. 533, 534. Villehardouin, No. 75--99. Nicetas, in Alexio Comnen. l. iii. c. 10, p. 349--352. Dandolo, in Chron. p. 322. Gunther, and his abbot Martin, were not yet returned from their obstinate pilgrim age to Jerusalem, or St. John d'Acre, where the greatest part of the company had died of the plague.] Chapter LX: The Fourth Crusade.--Part III.