Catholic emphasis on Mary’s role in the Christian story of salvation and on the unique privileges given her by God to accomplish that salvation for humanity continues to trouble some Protestants and seems to distract from the Church’s central preaching. This article attempts to show the continuity between Catholic and Orthodox liturgical and theological traditions on Mary, despite apparent differences in terminology and image, and draws on the works of Sergei Bulgakov and Karl Rahner to reflect on the fundamental meaning of Mary for both Eastern and Western forms of Christian faith.