MEDIATOR DEI
ENCYCLICAL OF POPE PIUS XII
ON THE SACRED LITURGY
166. In the course of the liturgical year, besides the mysteries of Jesus Christ, the feasts of the saints are celebrated. Even though these feasts are of a lower and subordinate order, the Church always strives to put before the faithful examples of sanctity in order to move them to cultivate in themselves the virtues of the divine Redeemer.
167. We should imitate the virtues of the saints just as they imitated Christ, for in their virtues there shines forth under different aspects the splendor of Jesus Christ. Among some of these saints the zeal of the apostolate stood out, in others courage prevailed even to the shedding of blood, constant vigilance marked others out as they kept watch for the divine Redeemer, while in others the virginal purity of soul was resplendent and their modesty revealed the beauty of Christian humility; there burned in all of them the fire of charity towards God and their neighbor. The sacred liturgy puts all these gems of sanctity before us so that we may consider them for our salvation, and "rejoicing at their merits, we may be inflamed by their example."[153] It is necessary, then, to practice "in simplicity innocence, in charity concord, in humility modesty, diligence in government, readiness in helping those who labor, mercy in serving the poor, in defending truth, constancy, in the strict maintenance of discipline justice, so that nothing may be wanting in us of the virtues which have been proposed for our imitation. These are the footprints left by the saints in their journey homeward, that guided by them we might follow them into glory."[154] In order that we may be helped by our senses, also, the Church wishes that images of the saints be displayed in our churches, always, however, with the same intention "that we imitate the virtues of those whose images we venerate."[155]
168. But there is another reason why the Christian people should honor the saints in heaven, namely, to implore their help and "that we be aided by the pleadings of those whose praise is our delight."[156] Hence, it is easy to understand why the sacred liturgy provides us with many different prayers to invoke the intercession of the saints.
169. Among the saints in heaven the Virgin Mary Mother of God is venerated in a special way. Because of the mission she received from God, her life is most closely linked with the mysteries of Jesus Christ, and there is no one who has followed in the footsteps of the Incarnate Word more closely and with more merit than she: and no one has more grace and power over the most Sacred Heart of the Son of God and through Him with the Heavenly Father. Holier than the Cherubim and Seraphim, she enjoys unquestionably greater glory than all the other saints, for she is "full of grace,"[157] she is the Mother of God, who happily gave birth to the Redeemer for us. Since she is therefore, "Mother of mercy, our life, our sweetness and our hope," let us all cry to her "mourning and weeping in this vale of tears,"[158] and confidently place ourselves and all we have under her patronage. She became our Mother also when the divine Redeemer offered the sacrifice of Himself; and hence by this title also, we are her children. She teaches us all the virtues; she gives us her Son and with Him all the help we need, for God "wished us to have everything through Mary."[159]
170. Throughout this liturgical journey which begins anew for us each year under the sanctifying action of the Church, and strengthened by the help and example of the saints, especially of the Immaculate Virgin Mary, "let us draw near with a true heart, in fullness of faith having our hearts sprinkled from an evil conscience, and our bodies washed with clean water,"[160] let us draw near to the "High Priest"[161] that with Him we may share His life and sentiments and by Him penetrate "even within the veil,"[162] and there honor the heavenly Father for ever and ever.
171. Such is the nature and the object of the sacred liturgy: it treats of the Mass, the sacraments, the divine office; it aims at uniting our souls with Christ and sanctifying them through the divine Redeemer in order that Christ be honored and, through Him and in Him, the most Holy Trinity, Glory be to the Father and to the Son and to the Holy Ghost.