But the more agreeable aspect of this situation was soon darkened by a report that the people of Constantinople had compelled Pulcheria to contract a virginal marriage with Marcian, and the new Emperor had summoned an Ecumenical Council in the East. Leo, for reasons which we may understand presently, now made every effort to prevent the holding of a Council,[65] but the Emperor would not endanger his position by flouting the Eastern Church, and, on October 8th, some six hundred bishops gathered at Chalcedon. Four Legates represented Leo, and were awarded a kind of presidency of the Council. Leo's great doctrinal letter was received with thunders of applause, and, when it was speedily decided to condemn Dioscorus (who had gone the length of excommunicating Leo), it was one of the Papal Legates who pronounced the sonorous sentence. But all knew that these compliments were the prelude to a very serious struggle. After the fourteenth session, the Papal Legates and imperial commissioners affected to believe that the business of the day was over. Later in the day, however, a fifteenth session was held, and the two hundred bishops present framed the famous twenty-eighth canon of the Council of Chalcedon. It runs: As in all things we follow the ordinances of the holy fathers and know the recently read canon of the hundred and fifty bishops [of the Council of Constantinople], so do we decree the same in regard to the privileges of the most holy Church of Constantinople. Rightly have the fathers conceded to the See of Old Rome its privileges on account of its character as the Imperial City, and, moved by the same considerations, the one hundred and fifty bishops have awarded the like privileges to the most Holy See of New Rome.[66]