Early in 1212 the Abbot of Vaux-Cernay received in the bishopric of Carcassonne the reward of his zeal in furthering the crusade, and Legate Arnaud obtained the great archbishopric of Narbonne on the death or degradation of the negligent Berenger. Not content with the ecclesiastical dignity, Arnaud claimed to be likewise duke, giving rise to a vigorous quarrel with de Montfort, who, notwithstanding his devotion to the Church, had no intention of surrendering to it his temporal possessions. Possibly it was the commencement of coolness between them that induced Arnaud to favor the crusade preached at the request of Alonso IX. of Castile, at that time threatened by a desperate effort of the Moors, largely reinforced from Africa, to regain their Spanish possessions. Much as de Montfort needed every man, the new Archbishop of Narbonne marched into Spain at the head of a large force of Crusaders to swell the army with which the kings of Aragon, Castile, and Navarre advanced against the Saracen. It is characteristic of the tenacity of the man that, when the French contingent grew weary of the service and refused to advance after the capture of Calatrava, returning ingloriously home, Arnaud remained with those whom he could persuade to stay, and shared in the glory of Las Navas de Tolosa, where a cross in the sky encouraged the Christians, and two hundred thousand Moors were slain.[142] The spring and summer of 1212 saw an almost unbroken series of successes for de Montfort, until Raymond's territories were reduced to Montauban and Toulouse, and the latter city, crowded with refugees from the neighboring districts, was virtually beleaguered, as the Crusaders from their surrounding strongholds made forays up to the very gates. De Montfort desired the papal confirmation of his new acquisitions, and for this application was made to Rome by the legates. Innocent seems to have been aroused to a sense of the scandal created by the faithful carrying out of his policy, for Raymond, though constantly claiming a trial, had never been heard or convicted, and yet had been punished by the seizure of nearly all his dominions. Innocent accordingly assumed a tone of grave surprise. It is true, he said, that the count had been found guilty of many offences against the Church, for which he had been excommunicated and his lands exposed to the first comer; but the loss of most of them had served as a punishment, and it must be remembered that, although suspected of heresy and of the murder of the legate, he had never been convicted, nor did the pope know why his commands to afford him an opportunity of purging himself had never been carried out. In the absence of a formal trial and conviction his lands could not be adjudged to another. The proper forms must be observed, or the Church might be deemed guilty of fraud in continuing to hold the castles made over to it in pledge. Innocent evidently felt that his representatives, involved in