But all this will for most of us yield in interest to the picture which our text gives us of the struggles of Christianity against its external and internal foes during the first three centuries. So far from this period having been one of quiet growth and development for the infant Church, we see her in Hippolytus’ pages exposed not only to fierce if sporadic persecution from pagan emperors, but also to the steady and persistent rivalry of scores of competing schools led by some of the greatest minds of the age, and all combining some of the main tenets of Christianity with the relics of heathenism. We now know, too, that she was not always able to present an unbroken front to these violent or insidious assailants. In the highest seats of the Church, as we now learn for the first time, there were divisions on matters of faith which anticipated in some measure those which nearly rent her in twain after the promulgation of the Creed of Nicæa. Such a schism as that between the churches of Hippolytus and Callistus must have given many an opportunity to those foes who were in some sort of her own household; while round the contest, like the irregular auxiliaries of a regular army, swarmed a crowd of wonder-workers, diviners, and other exploiters of the public credulity, of whose doings we have before gained some insight from writers like Lucian and Apuleius, but whose methods and practices are for the first time fully described by Hippolytus. The conversion of the whole Empire under Constantine broke once for all the power of these enemies of the Church. Schisms were still to occur, but grievous as they were, they happily proved impotent to destroy the essential unity of Christendom. The heathen faiths and the Gnostic sects derived from them were soon to wither like plants that had no root, and both they and the charlatans whose doings our author details were relentlessly hunted down by the State which had once given them shelter: while if the means used for this purpose were not such as the purer Christian ethics would now approve, we must remember that these means would probably have proved ineffective had not Christian teaching already destroyed the hold of these older beliefs on the seething populations of the Empire. That the adolescent Church should thus have been enabled to triumph over all her enemies may seem to many a better proof of her divine guidance than the miraculous powers once attributed to her. We may not all of us be able to believe that a rainstorm put out the fire on which Thekla was to be burned alive, or that the crocodiles in the tank in the arena into which she was cast were struck by lightning and floated to the surface dead.[91] Still less can we credit that the portraits of St. Theodore and other military saints left their place in the palace of the Queen of Persia and walked about in human form.[92] Such stories are for the most of us either pious fables composed for edification or half-forgotten records of natural