Chapter 22 — Part II: The Sacraments — Matrimony
Section 36. It Was Not A Sacrament — How much the Sacrament of Matrimony is superior to the marriages made both previous to and under the (Mosaic) Law may be judged from the fact that though the Gentiles themselves were convinced there was something divine in marriage, and for that reason regarded promiscuous intercourse as contrary to the law of nature, while they also considered fornication, adultery and other kinds of impurity to be punishable offences; yet their marriages never had any sacramental value.