A PRICELESS JEWEL
THE conjugial inclination of one man to one wife is the jewel of human life and the depository of the Christian religion.
—Conjugial Love, n. 457
THE PROGRESSIVE CHASTITY OF MARRIAGE
THE love in marriage is from its origin and correspondence heavenly, spiritual, holy, pure and clean above every other love which the angels of heaven or men of the Church have from the Lord. It is such from its origin, which is the marriage of good and truth; also from its correspondence with the marriage of the Lord and the Church. If it be received from its Author, Who is the Lord, sanctity from Him follows, which continually cleanses and purifies it. Then, if there be in man's will a longing for it and an effort toward it, this love becomes continually cleaner and purer. All who are in such love shun extra-conjugial loves (which are conjunctions with others than their own conjugial partner) as they would shun the loss of the soul and the lakes of hell; and in the measure that married partners shun such conjunctions, even in respect of libidinous desires of the will and any intentions from them, so far love truly conjugial is purified with them, and becomes successsively spiritual.
—Conjugial Love, nn. 64, 71
