the mystery of the incarnation, had been disregarded by the synod of Ephesus: his authority, and that of the Latin church, was insulted in his legates, who escaped from slavery and death to relate the melancholy tale of the tyranny of Dioscorus and the martyrdom of Flavian. His provincial synod annulled the irregular proceedings of Ephesus; but as this step was itself irregular, he solicited the convocation of a general council in the free and orthodox provinces of Italy. From his independent throne, the Roman bishop spoke and acted without danger as the head of the Christians, and his dictates were obsequiously transcribed by Placidia and her son Valentinian; who addressed their Eastern colleague to restore the peace and unity of the church. But the pageant of Oriental royalty was moved with equal dexterity by the hand of the eunuch; and Theodosius could pronounce, without hesitation, that the church was already peaceful and triumphant, and that the recent flame had been extinguished by the just punishment of the Nestorians. Perhaps the Greeks would be still involved in the heresy of the Monophysites, if the emperor's horse had not fortunately stumbled; Theodosius expired; his orthodox sister Pulcheria, with a nominal husband, succeeded to the throne; Chrysaphius was burnt, Dioscorus was disgraced, the exiles were recalled, and the tome of Leo was subscribed by the Oriental bishops. Yet the pope was disappointed in his favorite project of a Latin council: he disdained to preside in the Greek synod, which was speedily assembled at Nice in Bithynia; his legates required in a peremptory tone the presence of the emperor; and the weary fathers were transported to Chalcedon under the immediate eye of Marcian and the senate of Constantinople. A quarter of a mile from the Thracian Bosphorus, the church of St. Euphemia was built on the summit of a