113. Likewise the sons of the patriarchs had seen long before that the daughters of the Cainites excelled in form, dress and elegance of manners. Nevertheless, they did not mingle with them, for the eye of faith looked back to the commandment of God and to the promise of the seed to be born from the generation of the righteous. But the eyes of faith having been lost, they saw no longer either the command or the promise of God, but followed merely the desire of the flesh. The simple, good and virtuous girls of their own generation they despised; the Cainites they married, seeing they were polished, charming and pleasant.
114. It is not a sin, therefore, that they marry, nor is the sex in itself condemned. Condemnation lies in this, that with contempt of the divine commandment they marry unlawfully; that they permit themselves to be led astray by their wives from the true worship to the wicked worship of a false church; that, after the fashion of the Cainites, they pay no heed to parental authority and become guilty of violence, oppression and other sins.
Moses clearly reveals their sin when he says: "They took them wives of all that they chose," as if he said: To marry a wife is not an evil but a blessing, if it be done lawfully. But they sinned in that they married without judgment, against the will and purpose of the parents, marrying whom and as many as they pleased, regardless of their own estate, whether married or single.
115. This is a stern word, by which Moses characterizes it as a great sin that they arbitrarily married two wives or more, exchanged them, or snatched them from others, after the manner of Herod, who possessed himself of his brother's wife. It is this unbridled reign of evil lust that Moses discloses and condemns.
116. Berosus writes that incestuous marriages also took place among them, so that they married even their mothers and sisters. But I doubt whether they were so wicked as that. It is a sin sufficiently grave that in marrying they dispensed with judgment, the authority of their parents and even with the Word of God, following altogether the guidance of lust and desire. They took whom they pleased and whom they could, and by such license they brought chaos into domestic, public and churchly relations.
B. DISORDER IN ALL BRANCHES OF SOCIETY.
The sin of the primeval world was, therefore, an upheaval of all established order, inasmuch as the Church was demoralized by idolatry and false modes of worship. This condition was aggravated by those oppressors who cruelly persecuted the righteous teachers and holy men. Public discipline was destroyed by oppression and violent deeds, and domestic discipline by uncurbed lust. Upon such overturning of piety and integrity followed universal depravity; men were not merely evil but plainly incorrigible.