A reign of terror was established in Zaragoza. The tribunal of that city became one of the busiest in Spain, and it is computed that altogether some two hundred victims paid in one way and another for the death of Pedro Arbués, so that there was hardly a family, noble or simple, that was not plunged into mourning by the Justice of the Faith. Amongst those against whom proceedings were instituted were men of the very first importance in the kingdom. One of these was that Alonso de Caballeria, Vice-Chancellor of Aragon, who had been prominent in the council summoned by Torquemada to determine the details of the introduction of the Inquisition into Aragon. Nor did they confine their attention to New-Christians. Amongst those they summoned to render to the Holy Office an account of their deeds we find no less a person than Don Jaime de Navarre, known as the Infante of Navarre or the Infante of Tudela, the son of the Queen of Navarre, and King Ferdinand’s own nephew. A fugitive New-Christian coming to Tudela cast himself upon the mercy of the prince, and found shelter in Navarre for a few days until he could escape into France. The inquisitors, whom nothing escaped, had knowledge of this, and such was their might and arrogance that they did not hesitate to arrest the Infante in the capital of his mother’s independent kingdom. They haled this prince of the blood-royal to Zaragoza to stand his trial upon the charge of hindering the Holy Office. They cast him into prison, and subjected him to the humiliating penance of being whipped round the Metropolitan Church by two priests in the presence of his bastard cousin, the seventeen-year old Archbishop, Alfonso of Aragon. Thereafter he was made to stand penitentially, candle in hand, in view of all during High Mass, before he could earn absolution of the ecclesiastical censure he had incurred. * * * * * Alonso de Caballeria is one of the few men in history who was able successfully to defy and withstand the terrible power of that sacerdotal court. This Vice-Chancellor was a man of great ability, the son of a wealthy baptized Hebrew nobleman, whose name had been Bonafos, but who had changed this to Caballeria upon receiving baptism, in accordance with the prevailing custom. He was arrested not only upon the charge of having given shelter to fugitives, but also upon suspicion of being, himself, a Judaizer. Presuming upon his high position, and also upon the great esteem in which he was held by his king, Caballeria showed the Inquisition an intrepid countenance. He refused to recognize the authority of the court and of Torquemada himself, appealing to the Pope, and including in his appeal a strong complaint of the conduct of the inquisitors.