Unfortunately, in return for all that Portugal had done and was to do for the advancement of Christianity in those newly discovered lands, an arrangement had been made with the Pope that no bishop in all that vast territory could take his see unless Portugal accepted him; no new diocese could be created unless Portugal were consulted; no papal bull was valid unless passed upon by the Portuguese kings. To put an end to all that, was the reason why de Rhodes went to Europe. But he did not dare to appear before the Pope as a Jesuit, for if it were known what his mission was every Jesuit house in the Portuguese possessions would have been immediately closed, as happened later. Hence it was that he had to wait in Rome for three whole years until 1651 before he could even get his petition considered, and this explains also why he made the extravagant demand for "a patriarch, three archbishops, and twelve bishops." By asking much he thought he might at least get something. The Pope wanted de Rhodes himself to be a bishop; he refused the honor, and then was told to go and find some available candidates. For that purpose he addressed himself to a group of ecclesiastics at Paris whom the Jesuit Father Bagot was directing in the ways of the higher spiritual life, and who were often spoken of as the Bagotists. Among them were Montmorency de Laval, the future Bishop of Quebec, and M. Olier, who was, later on, to found the Society of St. Sulpice. His appeal had no immediate result, and he then prepared to return to Tonkin, but he received an order to go elsewhere. Probably no Portuguese vessel would take him back, for the purpose of his visit to Europe must have by that time got abroad. He was, therefore, sent to Persia, although he was then over sixty years old; so to Persia he went, and we find him studying the language on his way thither, and, when travelling through the streets of Ispahan, making a fool of himself in trying to stammer out the few words he had learned, but always making light of the laughter and sometimes of the kicks and cuffs and even threats of death that he received. He was planning new missionary posts in Georgia and Tatary when death called him to his reward. But he had already won the admiration of Ispahan, and the city never saw a costlier funeral than the one which, on November 7, 1660, conveyed to the grave the mortal remains of the glorious Alexandre de Rhodes. This journey of the great missionary is a classic in its emphasis of the earnestness the Society has always shown to have the episcopacy established in its missions. It is idle to pretend that this project of de Rhodes was due to his own initiative, and was not sanctioned by his superiors. He may, indeed, have suggested it, but no one in the Society undertakes a work from which he may be withdrawn at any moment, except he is assigned to it. Now de Rhodes continued at his task for several years, and evidently with the approval of his superiors.