First, then, Jesus was born under the Mosaic law; He was circumcised according to that law; He fulfilled all its precepts; He kept all its feasts; He did not reveal the mystery of His incarnation; He never told the Jews He was born of a virgin; He received John's blessing in the waters of the Jordan, a ceremony to which various of the Jews submitted; but He never baptized any one; He never spoke of the seven sacraments; He instituted no ecclesiastical hierarchy during His life. He concealed from His contemporaries that He was the Son of God, begotten from all eternity, consubstantial with His Father; and that the Holy Ghost proceeded from the Father and the Son. He did not say that His person was composed of two natures and two wills. He left these mysteries to be announced to men in the course of time by those who were to be enlightened by the Holy Ghost. So long as He lived, He departed in nothing from the law of His fathers. In the eyes of men He was no more than a just man, pleasing to God, persecuted by the envious and condemned to death by prejudiced magistrates. He left His holy church, established by Him, to do all the rest. Let us consider the state of religion in the Roman Empire at that period. Mysteries and expiations were in credit almost throughout the earth. The emperors, the great, and the philosophers, had, it is true, no faith in these mysteries; but the people, who, in religious matters, give the law to the great, imposed on them the necessity of conforming in appearance to their worship. To succeed in chaining the multitude you must seem to wear the same fetters. Cicero himself was initiated in the Eleusinian mysteries. The knowledge of only one God was the principal tenet inculcated in these mysteries and magnificent festivals. It is undeniable that the prayers and hymns handed down to us as belonging to these mysteries are the most pious and most admirable of the relics of paganism. The Christians, who likewise adored only one God, had thereby greater facility in converting some of the Gentiles. Some of the philosophers of Plato's sect became Christians; hence in the three first centuries the fathers of the church were all Platonists. The inconsiderate zeal of some of them in no way detracts from the fundamental truths. St. Justin, one of the primitive fathers, has been reproached with having said, in his commentary on Isaiah, that the saints should enjoy, during a reign of a thousand years on earth, every sensual pleasure. He has been charged with criminality in saying, in his "Apology for Christianity," that God, having made the earth, left it in the care of the angels, who, having fallen in love with the women, begot children, which are the devils. Lactantius, with other fathers, has been condemned for having supposed oracles of the sibyls. He asserted that the sibyl Erythrea made four Greek lines, which rendered literally are: