* It is proper to mention the result of this mission of the two friars, and which the worthy Agapida has neglected to record. At a subsequent period the Catholic sovereigns sent the distinguished historian, Pietro Martyr of Angleria, as ambassador to the grand soldan. That able man made such representations as were perfectly satisfactory to the Oriental potentate. He also obtained from him the remission of many exactions and extortions heretofore practised upon Christian pilgrims visiting the Holy Sepulchre; which, it is presumed, had been gently but cogently detailed to the monarch by the lowly friar. Pietro Martyr wrote an account of his embassy to the grand soldan--a work greatly esteemed by the learned and containing much curious information. It is entitled “De Legatione Babylonica.” CHAPTER LXXVII. HOW QUEEN ISABELLA DEVISED MEANS TO SUPPLY THE ARMY WITH PROVISIONS. It has been the custom to laud the conduct and address of King Ferdinand in this most arduous and protracted war, but the sage Agapida is more disposed to give credit to the counsels and measures of the queen, who, he observes, though less ostensible in action, was in truth the very soul, the vital principle, of this great enterprise. While King Ferdinand was bustling in his camp and making a glittering display with his gallant chivalry, she, surrounded by her saintly counsellors in the episcopal palace of Jaen, was devising ways and means to keep the king and his army in existence. She had pledged herself to keep up a supply of men and money and provisions until the city should be taken. The hardships of the siege caused a fearful waste of life, but the supply of men was the least difficult part of her undertaking. So beloved was the queen by the chivalry of Spain that on her calling on them for assistance not a grandee or cavalier that yet lingered at home but either repaired in person or sent forces to the camp; the ancient and warlike families vied with each other in marshalling forth their vassals, and thus the besieged Moors beheld each day fresh troops arriving before their city, and new ensigns and pennons displayed emblazoned with arms well known to the veteran warriors. But the most arduous task was to keep up a regular supply of provisions. It was not the army alone that had to be supported, but also the captured towns and their garrisons; for the whole country around them had been ravaged, and the conquerors were in danger of starving in the midst of the land they had desolated. To transport the daily supplies for such immense numbers was a gigantic undertaking in a country where there was neither water conveyance nor roads for carriages. Everything had to be borne by beasts of burden over rugged and broken paths of mountains and through dangerous defiles exposed to the attacks and plunderings of the Moors.