Still the lucrative business of issuing letters of absolution and redintegration went on unchecked, until pressure from Spain, which was insufficient to restrain their manufacture and sale, at least induced Alexander to betray those who had bought them. On August 29, 1497, he issued a bull reciting how heretics, who had been burnt in effigy, had obtained from him absolution, rehabilitation and exemption from inquisitorial jurisdiction, to the scandal of the faithful, wherefore, at the request of Ferdinand and Isabella, he now withdraws and annuls all these letters, except in the forum of conscience.[301] Even this did not satisfy Ferdinand who, under the pretext that a papal secretary named Bartolommeo Florido had issued false ones, ordered the inquisitors to seize them when presented and send them to him in order that he might communicate with the pope about them. This was followed by decrees of the Suprema, January 8 and February 12, 1498, commanding all who had obtained absolutions and dispensations from Rome to deliver them within a given time to the inquisitors, who would forward them to the inquisitor-general for verification of their genuineness, thus obtaining possession of all letters, to the general terror of the owners. Ferdinand, as we have seen, was obliged to write to Saragossa to protect Alonso de la Caballería and the brothers Sánchez, while Isabella interceded, June 26th, for a servant of hers who had procured such a letter and could not produce it.[302] Then Alexander was called upon for a more absolute surrender of those who had dealt with him and, on September 17th, he addressed a brief to the Spanish inquisitors empowering them to proceed against all heretics, notwithstanding all letters of absolution and redintegration heretofore or hereafter issued, for all such letters were to be held as having been granted inadvertently.[303] What with Spanish fanaticism and papal faithlessness the Conversos were between the hammer and the anvil. [Sidenote: _STRUGGLES WITH THE CURIA_]