In this his efforts were crowned with most unlooked-for success. May 13, 1238, he obtained a suspension for three months of all inquisitorial proceedings, during which time his envoys sent to Gregory were to be heard. They seem to have used most persuasive arguments, for Gregory wrote to the Bishop of Toulouse to continue the suspension until the new legate, the Cardinal-bishop of Palestrina, should examine into the complaints against the Dominicans and consider the advisability of granting Raymond’s request that the business of persecution should be confined, as formerly, to the bishops. Raymond’s crusade was also reduced to three years, to be performed voluntarily, provided he would give to King Louis sufficient security that he would sail the following year: by performing this, and making amends for the wrongs inflicted on the Church, he was to earn absolution from his numerous excommunications.[29] The temporary suspension was unexpectedly prolonged, for, owing to hostilities with Frederic II., the cardinal-legate’s departure was postponed for a year. When at least he came, in 1239, he brought special orders to the inquisitors to obey his commands. What investigation he made and what were his conclusions we have no means of knowing, but this at least is certain, that until late in 1241 the Inquisition was effectually muzzled. No traces remain of its activity during these years, and Catholic and Catharan alike could draw a freer breath, relieved of apprehension from its ever-present supervision and the seemingly superhuman energy of the friars.[30]