In the Gospel of Luke, we hear the angel's timeless proclamation to Mary, "Rejoice, highly favored one, the Lord is with you; blessed are you among women" (Luke 1:28). Every generation of Christians must contemplate these angelic words, for Mary is the Theotokos and Mother of our Lord. Every culture must confront her mystery. Through its worship services, the Church gives us many opportunities to consider the place of the Mother of Jesus Christ in...