threatened loss to his finances led him, in August, 1378, to formally command Martínez to desist from his incendiary course, nor was this the first warning, as is shown by allusions to previous letters of the same import. To this Martínez paid no obedience and the aljama had recourse to Rome, where it procured bulls for its protection, which Martínez disregarded as contemptuously as he had the royal mandate. Complaint was again made to the throne and Juan I, in 1382, repeated his father's commands to no effect, for another royal letter of 1383 accuses Martínez of saying in his sermons that he knew the king would regard as a service any assault or slaying of the Jews and that impunity might be relied upon. For this he was threatened with punishment that would make an example of him, but it did not silence him and, in 1388, the frightened aljama summoned him before the alcaldes and had the three royal letters read, summoning him to obey them. He replied with insults and, a week later, put in a formal answer in which he said that he was but obeying Christ and the laws and that, if he were to execute the laws, he would tear down the twenty-three synagogues in Seville as they had all been illegally erected.[311] [Sidenote: _THE MASSACRES OF 1391_] The dean and chapter became alarmed and appealed to the king, but Juan, in place of enforcing his neglected commands, replied that he would look into the matter; the zeal of the archdeacon was holy, but it must not be allowed to breed disturbance for, although the Jews were wicked, they were under the royal protection. This vacillation encouraged Martínez who labored still more strenuously to inflame the people, newly prejudiced against the Jews by the murder of Yuçaf Pichon, who had been greatly beloved by all Seville.[312] No one dared to interfere in their defence, but Martínez furnished an opportunity of silencing him by calling in question in his sermons the powers of the pope in certain matters. He was summoned before an assembly of theologians and doctors, when he was as defiant of the episcopal authority as of the royal, rendering himself contumacious and suspect of heresy, wherefore on August 2, 1389, Archbishop Barroso suspended him both as to jurisdiction and preaching until his trial should be concluded.[313] This gave the Jews a breathing-space, but Barroso died, July 7, 1390, followed, October 9, by Juan I. The chapter must have secretly sympathized with Martínez, for it elected him one of the provisors of the diocese _sede vacante_, thus clothing him with increased power, and we hear nothing more of the trial for heresy.[314]