Innocent waited awhile to prove the effect of this threat and the results of the missionary effort so auspiciously started by Bishop Azevedo. Both were null. Raymond, indeed, made peace with the Provençal nobles, and was released from excommunication, but he showed no signs of awakening from his exasperating indifference on the religious question, while the Cistercian abbots, disheartened by the obstinacy of the heretics, dropped off one by one, and retired to their monasteries. Legate Raoul died, and Arnaud of Citeaux was called elsewhere by important affairs. Bishop Azevedo went to Spain to set his diocese in order and return to devote his life to the work; but he, too, died when on the point of setting out. He had left behind him the saintly Dominic, who was quietly bringing together a few ardent souls, the germs of the great Order of Preachers, and Pierre de Castelnau remained as the sole representative of Rome until Raoul was replaced by the Bishop of Conserans. Everything thus had been tried and had failed, except the appeal to the sword, and to this Innocent again recurred with all the energy of despair. A milder tone towards Philip Augustus with regard to his matrimonial complications between Ingeburga of Denmark and Agnes of Meran might predispose him to vindicate energetically the wrongs of the Church; but, while condescending to this, Innocent now addressed, not only the king, but all the faithful throughout France, and the leading magnates were honored with special missives. November 17, 1207, the letters were sent out, pathetically representing the incessant and alarming growth of heresy and the failure of all endeavors to bring the heretics to reason, to frighten them with threats, or to allure them with blandishments. Nothing was left but an appeal to arms; and to all who would embark in this good work the same indulgences were offered as for a crusade to Palestine. The lands of all engaged in it were taken under the special protection of holy Church, and those of the heretics were abandoned to the spoiler. All creditors of Crusaders were obliged to postpone their claims without interest, and clerks taking part were empowered to pledge their revenues in advance for two years.[117]