This was the situation at the accession of Ferdinand and Isabella in 1474. Some years were necessary to settle the question of the succession, disputed by the unfortunate Beltraneja, and to quell the unruly nobles. During this period Sixtus IV renewed the attempt to introduce the papal Inquisition, for, in sending Nicoló Franco to Castile as legate, he commissioned him with full inquisitorial faculties to prosecute and punish the false Christians who after baptism persisted in the observance of Jewish rites.[441] The effort, however, was fruitless and is interesting chiefly from the evidence which it gives of the desire of Sixtus to give to Castile the blessing of the Inquisition. Ferdinand and Isabella, as we have seen, were habitually jealous of papal encroachments and were anxious to limit rather than to extend the legatine functions; they did not respond to the papal zeal for the purity of the faith and even when quiet was to a great extent restored they took no initiative with regard to a matter which had seemed to Fray Alonso de Espina so immeasurably important. In his capacity of agitator he had been succeeded by Fray Alonso de Hojeda, prior of the Dominican house of San Pablo of Seville, who devoted himself to the destruction of Judaism, both open as professed by the Jews and concealed as attributed to the Conversos. The battle of Toro, March 1, 1476, virtually broke up the party of the Beltraneja, of which the leaders made their peace as best they could, and the sovereigns could at last undertake the task of pacifying the land. At the end of July, 1477, Isabella, after capturing the castle of Trugillo, came, as we have seen, to Seville where she remained until October, 1478.[442] The presence of the court, with Conversos filling many of its most important posts, excited Fray Alonso to greater ardor than ever. It was in vain, however, that he called the queen's attention to the danger threatening the faith and the State from the multitude of pretended Christians in high places. She was receiving faithful service from members of the class accused and she probably was too much occupied with the business in hand to undertake a task that could be postponed. It is said that her confessor, Torquemada, at an earlier period, had induced her to take a vow that, when she should reach the throne, she would devote her life to the extirpation of heresy and the supremacy of the Catholic faith, but this may safely be dismissed as a legend of later date.[443] Be this as it may, all that was done at the moment was that Pero González de Mendoza, then Archbishop of Seville, held a synod in which was promulgated a catechism setting forth the belief and duties of the Christian, which was published in the churches and hung up for public information in every parish, while the priests were exhorted to increased vigilance and the frailes to fresh zeal in making converts.[444] The adoption of such a