It's popular to think of marriage as merely a commitment between two people who love each other. But Marriage, along with Holy Orders, is a Sacrament of Service. God unites a husband and wife in the covenant of marriage to grow in selfless love for one another and their children, to build up the Body of Christ, and to serve as a witness to the world. Do we know what it means to be called to marriage? How can we know whom to marry?