Above all the See of Rome itself is the centre of teaching as well as of action, is visited by Fathers and heretics as a tribunal in controversy, and by ancient custom sends her alms to the poor Christians of all Churches, to Achaia and Syria, Palestine, Arabia, Egypt, and Cappadocia. 15. Moreover, this universal Church was not only one; it was exclusive also. As to the vehemence with which Christians of the Ante-nicene period denounced the idolatries and sins of paganism, and proclaimed the judgments which would be their consequence, this is well known, and led to their being reputed in the heathen world as "enemies of mankind." "Worthily doth God exert the lash of His stripes and scourges," says St. Cyprian to a heathen magistrate; "and since they avail so little, and convert not men to God by all this dreadfulness of havoc, there abides beyond the prison eternal and the ceaseless flame and the everlasting penalty. . . . Why humble yourself and bend to false gods? Why bow your captive body before helpless images and moulded earth? Why grovel in the prostration of death, like the serpent whom ye worship? Why rush into the downfall of the devil, his fall the cause of yours, and he your companion? . . . . Believe and live; you have been our persecutors in time; in eternity, be companions of our joy."[268:1] "These rigid sentiments," says Gibbon, "which had been unknown to the ancient world, appear to have infused a spirit of bitterness into a system of love and harmony."[268:2] Such, however, was the judgment passed by the first Christians upon all who did not join their own society; and such still more was the judgment of their successors on those who lived and died in the sects and heresies which had issued from it. That very Father, whose denunciation of the heathen has just been quoted, had already declared it even in the third century. "He who leaves the Church of Christ," he says, "attains not to Christ's rewards. He is an alien, an outcast, an enemy. He can no longer have God for a Father, who has not the Church for a Mother. If any man was able to escape who remained without the Ark of Noah, then will that man escape who is out of doors beyond the Church. . . What sacrifice do they believe they celebrate, who are rivals of the Priests? If such men were even killed for confession of the Christian name, not even by their blood is this stain washed out. Inexplicable and heavy is the sin of discord, and is purged by no suffering . . . They cannot dwell with God who have refused to be of one mind in God's Church; a man of such sort may indeed be killed, crowned he cannot be."[269:1] And so again St. Chrysostom, in the following century, in harmony with St. Cyprian's sentiment: "Though we have achieved ten thousand glorious acts, yet shall we, if we cut to pieces the fulness of the Church, suffer punishment no less sore than they who mangled His body."[269:2] In like manner St Augustine seems to consider