Calverie to bring back Raymond André, or some other perfected heretic. At Genoa he met Bertrand Fabri, who had been sent on the same errand by Guillem Golfier. They proceeded together and met other old acquaintances, now refugees, who conducted them to a spot where, in a wood, were several houses of refuge for heretics. The lord of the place gave them a Lombard, Guglielmo Pagani, who returned with them. In 1309 Guillem Falquet confessed at Toulouse to having been four times to Como, and even to Sicily, organizing the Church. He was caught while visiting a sick believer, and condemned to imprisonment in chains, but managed to escape in 1313. At the same time was sentenced Raymond de Verdun, who had likewise been four times to Lombardy.[55] The proscribed heretics, thus nursing their faith in secret, gave the inquisitors ample occupation. As their ranks were thinned by persecution and flight, and as their skill in concealment increased with experience, there could no longer be the immense harvests of penitents reaped by Pierre Gella and Bernard de Caux, but there were enough to reward the energies of the friars and to tax the adroitness of their spies. The organization of the Inquisition, moreover, was gradually perfected. In 1254 the Council of Albi carefully revised the regulations concerning it. Fixed tribunals were established, and the limitations of the inquisitorial districts were strictly defined. For Provence and the territories east of the Rhone, Marseilles was the headquarters, eventually confided to the Franciscans. The rest of the infected regions were left to the Dominicans, with tribunals at Toulouse, Carcassonne, and Narbonne; and, from such fragmentary documents as have reached us, at this time the Inquisition at Carcassonne rivalled that of Toulouse in energy and effectiveness. For a while safety was sought by heretics in northern France, but the increasing vigor of the Inquisition established there drove the unfortunate refugees back, and in 1255 a bull of Alexander IV. authorized the Provincial of Paris and his inquisitors to pursue the fugitives in the territories of the Count of Toulouse. At the same time the special functions of the inquisitors were jealously guarded against all encroachments. We have seen how, in its early days, it was subjected to the control of papal legates, but now that it was firmly established and thoroughly organized it was held independent; and when the legate Zoen, Bishop of Avignon, in 1257, endeavored, in virtue of his legatine authority, which fourteen years before had been so absolute, to perform inquisitorial work, he was rudely reminded by Alexander IV. that he could do so if he pleased in his own diocese, but that outside of it he must not interfere with the Inquisition. To this period is also to be ascribed the complete subjection of all secular officials to the behests of the inquisitors. The piety of St. Louis and the greed of Alphonse of Poitiers and Charles of Anjou rivalled each