9. Nor must one forget that the General Roman Calendar does not include all celebrations in honor of the Blessed Virgin. Rather, it is for individual Calendars to include, with fidelity to liturgical norms but with sincere endorsement, the Marian feasts proper to the different local Churches. Lastly, it should be noted that frequent commemorations of the Blessed Virgin are possible through the use of the Saturday Masses of our Lady. This is an ancient and simple commemoration and one that is made very adaptable and varied by the flexibility of the modern Calendar and the number of formulas provided by the Missal.
10. In this Apostolic Exhortation we do not intend to examine the whole content of the new Roman Missal. But by reason of the work of evaluation that we have undertaken to carry out in regard to the revised books of the Roman Rite,(23) we would like to mention some of the aspects and themes of the Missal. In the first place, we are pleased to note how the Eucharistic Prayers of the Missal, in admirable harmony with the Eastern liturgies,(24) contain a significant commemoration of the Blessed Virgin. For example, the ancient Roman Canon, which commemorates the Mother of the Lord in terms full of doctrine and devotional inspiration: "In union with the whole Church we honor Mary, the ever-virgin Mother of Jesus Christ our Lord and God." In a similar way the recent Eucharistic Prayer III expresses with intense supplication the desire of those praying to share with the Mother the inheritance of sons: "May he make us an everlasting gift to you (the Father) and enable us to share in the inheritance of your saints, with Mary, the Virgin Mother of God." This daily commemoration, by reason of its place at the heart of the divine Sacrifice, should be considered a particularly expressive form of the veneration that the Church pays to the "Blessed of the Most High" (cf. Lk. 1:28).
11. As we examine the texts of the revised Missal we see how the great Marian themes of the Roman prayerbook have been accepted in perfect doctrinal continuity with the past. Thus, for example, we have the themes of Mary's Immaculate Conception and fullness of grace, the divine motherhood, the unblemished and fruitful virginity, the Temple of the Holy Spirit, Mary's cooperation in the work of her Son, her exemplary sanctity, merciful intercession, Assumption into heaven, maternal Queenship and many other themes. We also see how other themes, in a certain sense new ones, have been introduced in equally perfect harmony with the theological developments of the present day. Thus, for example, we have the theme of Mary and the Church, which has been inserted into the texts of the Missal in a variety of aspects, a variety that matches the many and varied relations that exist between the Mother of Christ and the Church. For example, in the celebration of the Immaculate Conception which texts recognize the beginning of the Church, the spotless Bride of Christ.(25) In the Assumption they recognize the beginning that has already been made and the image of what, for the whole Church, must still come to pass.(26) In the mystery of Mary's motherhood they confess that she is the Mother of the Head and of the members-the holy Mother of God and therefore the provident Mother of the Church.(27)
When the liturgy turns its gaze either to the primitive Church or to the Church of our own days it always finds Mary. In the primitive Church she is seen praying with the apostles(28); in our own day she is actively present, and the Church desires to live the mystery of Christ with her: "Grant that your Church which with Mary shared Christ's passion may be worthy to share also in his resurrection."(29) She is also seen represented as a voice of praise in unison with which the Church wishes to give glory to God: "...with her [Mary] may we always praise you."(30) And since the liturgy is worship that requires as way of living consistent with it, it asks that devotion to the Blessed Virgin should become a concrete and deeply-felt love for the Church, as is wonderfully expressed in the prayer after Communion in the Mass of September: "...that as we recall the sufferings shared by the Blessed Virgin Mary, we may with the Church fulfill in ourselves what is lacking in the sufferings of Christ."