obliged to reprove the error of those who were willing only to compare it to lechery—the former belief being evidently much more erroneous than the latter in the Saint’s estimation.[68] So a treatise on chastity, which passes under the name of Sixtus III., barely admits that married people can earn eternal life; and it apparently is only the dread of being classed with Manichæans that leads the author to shrink from the conclusions of his own reasoning, and to state that he does not absolutely condemn wedlock or prohibit it to those who cannot restrain their passions.[69] Not a little Manichæan in its tendency is a declaration of Gregory the Great to Augustin the Apostle of England that connubial pleasures cannot possibly be free from sin; and quite as decided is another assertion of the same Pope that the strictness of monastic life is the only possible mode of salvation for the greater portion of mankind.[70] It was the natural practical deduction from this which is drawn by the Penitential of Theodore, when it commands those who contract a first marriage to abstain from entering a church for thirty days, after which they are to perform penance for forty more; while a digamus is subjected to penance for a year, and a trigamus, or one oftener married, for seven years.[71] When marriage was thus regarded as a sin, we can scarcely be surprised at the practical Manichæism of Epiphanius who declares that the church is based upon virginity as on its corner-stone.[72] This ascetic development, however, was not destined to triumph without occasional efforts at repression. At the close of the third century, the highest authorities of the church still condemned the ruthless asceticism, which was subsequently glorified as the loftiest achievement of Christian virtue. Thus in the Apostolic Constitutions, the influence of Manichæism and its kindred sects is as yet only manifested by the opposition aroused to their doctrines; and the necessity of that opposition is indicated by the careful and repeated declaration of the purity and sanctity of the marriage-tie, both as regards the priesthood and the laity. Not less instructive is the bare toleration almost grudgingly extended to vows of celibacy, and the cautious restriction which declares that such vows are not to be held as justifying a disparagement of matrimony.[73] No stronger contrast can be looked for than that produced by little more than a century between the rational piety of these provisions and the extravagant rhapsodies of Jerome, Augustin, and Martin. The calm good sense of Lactantius also takes occasion to reprove the extravagance which regarded all indulgence of the natural affections as a sin requiring repentance and pardon. He assumes indeed that perpetual continence, as being opposed to the law of nature, is not recommended, but only permitted by the Creator, thus reversing the maxims of the zealots.[74] Equally suggestive are the Apostolic Canons. The sixth of these