How difficult, indeed, was the task of the inquisitor in detecting heresy under the mask of orthodoxy is curiously illustrated by the case of Armanno Pongilupo himself. In Ferrara heretics were numerous. Armanno’s parents were both Cathari; he was a “_consolatus_” and his wife a “_consolata_.” In 1254 he was detected and imprisoned; he confessed and abjured, and was released. From his Catharan bishop he received absolution for his oath of abjuration, and was received back into the sect. From this time until his death, in 1269, he was unceasingly engaged in propagating Catharan doctrines and in ministering to the wants of his less fortunate brethren in the clutches of the Inquisition, which was exceedingly active and successful. Meanwhile be preserved an exterior of the strictest Catholicism; he was regular in attendance at the altar and confessional, and wholly devoted to piety and good works. He died in the odor of sanctity, was buried in the cathedral, and immediately he began to work miracles. He was soon reverenced as a saint. A magnificent tomb arose over his remains, an altar was erected, and, as the miraculous manifestations of his sanctity multiplied, his chapel became filled with images and ex-votos, to the no little profit of the church fortunate enough to possess him. Adored as a saint in the popular cult, there came a general demand for his canonization, in which the pride of the city was warmly enlisted, but which was steadfastly opposed by the Inquisition. In the confessions of heretics before it the name of Armanno constantly recurred as that of one of the most active and trusted members of the sect, and ample evidence accumulated as to his unrepentant heresy. Then arose a curious conflict, waged on both sides with unremitting vigor for thirty-two years. Hardly had the remains been committed to honorable sepulture in the cathedral when Frà Aldobrandini, the inquisitor who had tried him in 1254, ordered the archpriest and chapter to exhume and burn the corpse, and on their refusal excommunicated them and placed the cathedral under interdict. From this they appealed to Gregory X. and set to work to gather the evidence for canonization. For this purpose at different times five several inquests were held and superabundant testimony was forthcoming as to the success with which his suffrage was invoked, how the sick were healed, the blind made to see, and the halt to walk, while numerous priests bore emphatic witness to his pre-eminent piety during life. Gregory and Aldobrandini passed away leaving the matter unsettled. Frà Florio, the next inquisitor, sent to Rome expressly to urge Honorius IV. to come to a decision, but Honorius died without concluding the matter. On the accession of Boniface VIII., in 1294, Frà Guido da Vicenza, then inquisitor, again visited Rome to procure a termination of the affair. Still the contending forces were too evenly balanced for either to win. At length the Lord of Ferrara, Azzo X., interposed, for