Among the many titles bestowed on the Virgin throughout the centuries by the filial love of Christians, there is one that has a very deep meaning: Virgo Fidelis, the Faithful Virgin. What does this faithfulness of Mary's mean? What are the dimensions of this faithfulness? The first dimension is called search. Mary was faithful first of all when she began, lovingly, to seek the deep sense of God's plan in her and for the world. "Quomodo fiet?"-How shall this be?-she asked the Angel of the Annunciation. Already in the Old Testament the meaning of this search is portrayed in an expression of outstanding beauty and extraordinary spiritual content: "To seek the face of the Lord." There will not be faithfulness if it is not rooted in this ardent, patient, and generous search; if there is not in man's heart a question to which only God gives an answer, or rather, to which only God is the answer.