descended for the benediction. The whole congregation seemed to have one heart and one voice in the hymns which followed. This service lasted from seven to half-past-nine, and was very interesting. _Monday, July 31._--Went to the Père de Ravignan. He told me that, since our last conversation, he had been looking in "Tournely," where he found a passage on the primacy of jurisdiction, which seemed to him quite convincing. He gave me a note for the Père Lacordaire, but my visit was cut short by an appointment, so he begged me to come again. Went to M. des Billiers: he attacked me again on the primacy of jurisdiction. I said that the Ultramontane theory, when pushed to its absolute issue, demanded the infallibility of the Pope singly; that, indeed, this was involved in the primacy of jurisdiction; that the Pope had exerted the supreme power of withdrawing their authority from the French bishops when it seemed to him for the good of the Church. He did not like to admit that the primacy of jurisdiction involved infallibility, because infallibility of the Pope is not a dogma. But here lies precisely the difficulty of their position. Roman Catholics want, for the completion and impregnability of their system, the infallibility of the single papal chair, and this is precisely what has been ever denied by large schools among them, and is not even now an article of faith. For that they are the universal Church, that their dogma alone is true, that the Greek and every other communion is heretical or schismatical, or both, all this depends on the infallibility of the single papal chair. I said that, if they would prove the Greek Church to be in schism, I should give up our cause.