“In Christ’s parents all the goods of marriage were realized-offspring, fidelity, the sacrament: the offspring being the Lord Jesus himself; fidelity, since there was no adultery: the sacrament, since there was no divorce.”(14) Analyzing the nature of marriage, both St. Augustine and St. Thomas always identify it with an “indivisible union of souls,” a “union of hearts,” with “consent.”(15) These elements are found in an exemplary manner in the marriage of Mary and Joseph. At the culmination of the