"When crossing the Ponte Vecchio in the darkness of its many butcher stalls, the messenger, walking behind, leaped upon my back, seeking to throw me to the floor. He was almost instantly aided by a half-dozen men wearing black robes and cowls covering the head, having eyeholes only; in other words, dressed as friars of the order of Misericordia. One of these struck me on the head with a heavy short sword, and when I regained consciousness I learned I was a prisoner in a dungeon under the cloisters of the monastery of Agnoli. My friend, Ser Nuto, had engineered the capture, which had been ordered by the Bologna legate for my gross insults to him and consequently to the church. My captors, who belonged to the Guelph faction, had cheerfully executed the commission because of my relationship by marriage with the Medici family. "My dungeon was simply a cistern of huge stones beneath the floor of the cell of a friar of the order and the same size as his cell. The only aperture was in the floor of the cell above and closed by a heavy grating, the key to which, kept by the head of the order, was never entrusted to the friar, who was as powerless to open the grating as I. "The walls of immense stone were made the more impervious by iron bars, which prevented contact with them, and made my prison an iron cage encased in a stone dungeon. Food was let down by a cord through the grating by a narrow copper bucket, and in the same manner each day the refuse of the cell was removed. The friar who occupied the cell above and who was my jailer was the only person I ever saw except when tortured. "At the end of a week Ser Nuto came into the cell and, calling down through the grating, said; 'Climb up; you are to go before the holy tribunal.' The grating was opened, a ladder let down and I climbed up and was led across the open court through a long hall into a large room, where twelve men, laymen and ecclesiastics, sat, the prelate acting as presiding officer. It must have been near midnight. I remember when I crossed the court how brilliantly the stars shone. "When I came into the room, the prelate said; 'You are charged with the heinous sin of sacrilegious utterances against the holy church, which you will confess and for which you will be tortured even after confession. Your torturing, because of your insults to the church and its high officials, will be a compound of duty and pleasure to us. Until you confess your sins, express sorrow for same and consent to serve the church with loyal and unselfish devotion in whatever tasks shall be assigned you, one of which will be to assist Ser Nuto in decoying Sir John Hawkwood to this monastery you will be tortured the limit of your bodily endurance once a week.'