In today’s Gospel, Jesus reveals to us that God made marriage a holy committed relationship. St. Francis de Sales speaks similarly about marriage:
Marriage is equally holy in the rich and in the poor. The preservation of holy marriage is of the highest importance for the state since it is the origin and source of all that flows from the state. If only our Savior were invited to every marriage, as He was to the marriage at Cana. The wine of his consolation and blessing would never be lacking.
Married people ought to have that mutual love that the Holy Spirit in Scriptures so highly recommends to them. The first effect of this divine love is an indissoluble union of the hearts, affections, and love of the husband and wife. The second effect of this divine love is the inviolable fidelity of husband and wife to each other. The third fruit of marriage is the birth and nurturing of children. Marriage is the nursery of Christianity. It is a great honor to you who are married that God empowers you to cooperate in so noble a work of creation in giving birth to children and properly nurturing them.
Husbands and wives, advance more and more in the mutual love you owe to one another, take care that your love does not degenerate into jealousy of any kind. It often happens that just as a worm is bred in the ripest, most tender apple, so also jealousy grows in the most ardent and compelling love of husband and wife. Jealousy never gets in where friendship is based on true virtue in both persons. Love and fidelity joined together always produce intimacy and mutual trust. Why then do you not cherish each other with a completely holy, completely sacred, and completely divine love?
(Adapted from St. Francis de Sales, Introduction to the Devout Life .)