At Rome Pelagius met Coelestius, a Scot--that is, a native of Ireland--and Coelestius became a devoted champion of his views, publishing them in a more definite form than Pelagius himself adopted. These views were condemned at a Council held at Carthage in 412. A Council at Jerusalem in 415 heard the explanations of Pelagius and did not condemn him. A Council at Lydda in the same year fully accepted his explanations, to the great wrath of Jerome. Carthage then took the matter up again, and requested that Pelagius should be summoned to return to Rome, and the whole matter be fully inquired into there, the controversy being one affecting the West and not the East. To enable the Bishop to form an opinion on the views of Pelagius, they sent him a copy of one of his books, with the worst passages marked. Innocent, the Bishop of Rome, gladly received this request, treating it as a request for his authoritative verdict, which it was not. He replied in three letters dated January 27, 417. He began each with a strong assertion of the supreme authority of his see, and many expressions of his satisfaction that the controversy had been referred to him for final decision. The Bishop was clearly not to the manner born. These were not the sayings of unconscious dignity, of unquestionable authority. He did protest too much. The book of Pelagius forwarded to him he pronounced unhesitatingly to be blasphemous and dangerous; and he gave his judgement that Pelagius, Coelestius, and all abettors of their views, ought to be excommunicated. Nothing could be more clear. But, unfortunately for the consistency of official infallibility, Innocent died six weeks after writing these letters, and Zosimus succeeded him. Coelestius and Pelagius between them were too much for Zosimus. Coelestius came to Rome. He argued with Zosimus that the points in dispute lay outside the limits of necessary articles of faith, and declared his adherence to the Catholic faith in all points. Pelagius did not come, but he wrote to Zosimus. Zosimus declared the letter and creed of Pelagius to be thoroughly Catholic, and free from all ambiguity; and the Pelagians to be men of unimpeachable faith, who had been wrongly defamed. Augustine appears to imply that in his opinion Zosimus had allowed himself to be deceived by the specious and subtle admissions of the heretics.