If, however, the Roman See made little impression in Rome, it made some progress in the Church. As the fragments of Papias and Dionysius show, Christians were saying, far away in the East, that it had been founded by Peter; and the Gospels plainly made Peter the chief of the apostles. The Roman See did not yet speak of having inherited the primacy of Peter, and it had very little share in the prestige of Rome. It must rise higher in the eyes of men, and at the end of the second century it was rising. Marcia, the robust ex-slave who shared the brutal pleasures of Commodus and was mistress of his harem of three hundred concubines, had a grateful recollection of earlier Christian kindness, and she secured peace and favour for the Church. Here it is that, for the first time, a clear light falls upon the Christian community at Rome and upon its bishops. In the year 217 (or 218), Bishop Callistus succeeded Bishop Zephyrin, who had followed Victor. From the fourth century he has been counted one of the greatest of the early Popes. Two of the historic cemeteries bore his name, and there were a Church of St. Callistus (or Calixtus, as the Latins sometimes misspell it) and a Square of St. Callistus in the Trastevere district. Martyrologies honoured him as a witness to the faith, and (probably from the seventh century) the _Acta_ of his martyrdom, including a most impressive account of his virtues and miracles, might be consulted in the archives of Sta. Maria in Trastevere. From these materials, Moretti composed an eloquent biography of the saint, and even the Bollandists, more discreetly, and with disturbing hints that Christian scholars were saying naughty things about the _Acta S. Callisti_, set their learned seal upon his diploma of sanctity and martyrdom.