The source of all the disputes which then rent the Church of HIM who had bequeathed peace as his last and best gift to his followers, was the anxiety to define and explain the nature of the great Christian mystery, the Incarnation of the Son of God; a point on which it were well for all Christians to follow only so far as the Holy Scriptures lead them by the hand. All parties appealed to the Nicene Council; though there seems to have been, to say the least, much misunderstanding and unnecessary violence and party spirit on all sides. The celebrated Eutyches of Constantinople was charged with having espoused heterodox doctrine, by maintaining that in Christ was only one nature, the incarnate Word. On this charge he was accused before a Council held at Constantinople in A.D. 448. His doctrine was considered to involve a denial of the human nature of the Son of God. The Council condemned him of heresy, deposed, and excommunicated him. From this proceeding Eutyches appealed to a General Council. A council (the authority of which, however, {320} has been solemnly, but with what adequate reason we need not stop to examine, repudiated), was convened at Ephesus in the following year, by the Emperor Theodosius. The proceedings of this assembly were accompanied by lamentable unfairness and violence. Eutyches was acquitted, and restored by this council[122]; and his accusers were condemned and persecuted; Flavianus, Archbishop of Constantinople, who had summoned the preceding council, being even scourged and exiled. In his distress that patriarch sought the good offices of Leo, Bishop of Rome, who espoused his cause, but who failed nevertheless of inducing Theodosius to convene a General Council. His successor Marcian, however, consented; and in the year 451 the Council of Chalcedon