Excerpt: An interval of a few months will again bring round that most happy day on which, fifty years ago, Our Predecessor Pius IX., Pontiff of holy memory, surrounded by a noble crown of Cardinals and Bishops, pronounced and promulgated with the authority of the infallible magisterium as a truth revealed by God that the Most Blessed Virgin Mary in the first instant of her conception was free from all stain of original sin. All the world knows the feelings with which the faithful of all the nations of the earth received this proclamation and the manifestations of public satisfaction and joy which greeted it, for truly there has not been in the memory of man any more universal or more harmonious expression of sentiment shown towards the august Mother of God or the Vicar of Jesus Christ. 2. And, Venerable Brethren, why should we not hope today after the lapse of half a century, when we renew the memory of the Immaculate Virgin, that an echo of that holy joy will be awakened in our minds, and that those magnificent scenes of a distant day, of faith and of love towards the august Mother of God, will be repeated? Of all this We are, indeed, rendered ardently desirous by the devotion, united with supreme gratitude for benefits received, which We have always cherished towards the Blessed Virgin; and We have a sure pledge of the fulfillment of Our desires in the fervor of all Catholics, ready and willing as they are to multiply their testimonies of love and reverence for the great Mother of God. But We must not omit to say that this desire of Ours is especially stimulated by a sort of secret instinct which leads Us to regard as not far distant the fulfillment of those great hopes to which, certainly not rashly, the solemn promulgation of the dogma of the Immaculate Conception opened the minds of Pius, Our predecessor, and of all the Bishops of the universe. 3. Many, it is true, lament the fact that until now these hopes have been unfulfilled, and are prone to repeat the words of Jeremias: "We looked for peace and no good came; for a time of healing, and beheld fear" (Jer. viii., 15). But all such will be certainly rebuked as "men of little faith," who make no effort to penetrate the works of God or to estimate them in the light of truth. For who can number the secret gifts of grace which God has bestowed upon His Church through the intercession of the Blessed Virgin throughout this period? And even overlooking these gifts, what is to be said of the Vatican Council so opportunely convoked; or of the dogma of Papal Infallibility so suitably proclaimed to meet the errors that were about to arise; or, finally, of that new and unprecedented fervor with which the faithful of all classes and of every nation have long been flocking to venerate in person the Vicar of Christ? Surely the Providence of God has shown itself admirable in Our two predecessors, Pius and Leo, who ruled the Church in most turbulent times with such great holiness through a length of Pontificate conceded to no other before them. Then, again, no sooner had Pius IX, proclaimed as a dogma of Catholic faith the exemption of Mary from the original stain, than the Virgin herself began in Lourdes those wonderful manifestations, followed by the vast and magnificent movements which have produced those two temples dedicated to the Immaculate Mother, where the prodigies which still continue to take place through her intercession furnish splendid arguments against the incredulity of our days.