"'We declare, profess, and define, that the doctrine affirming that the Blessed Virgin Mary was preserved and exempt from all stain of original sin, from the first instant of her conception, in view of the merits of Jesus Christ, Saviour of men, is a doctrine revealed by God, and for this reason, all the faithful must believe it with firm and unwavering faith. Wherefore, if any one should have the presumption, which God forbid, to allow a belief contrary to what we have just defined, let him know that he wrecks his faith and separates himself from the unity of the Church.' "The Cardinal Dean, prostrating himself a second time at the feet of the Pontiff, supplicated him to publish the Apostolic letters containing the definition; the Promoter of the Faith, accompanied by the Apostolic Prothonotary also presented themselves, to beg that a verbal process of the decree be prepared. And now the cannon of the castle of St. Angelo and all the bells of the Eternal City, announced the glorification of the Immaculate Virgin! "In the evening, Rome, enwreathed in illuminations, and crowned with inscriptions and transparencies, resounded with joyous music, and was imitated at that very time by thousands of cities and villages all over the face of the globe. If we were to compile an account of the pious manifestations relating to this event, it would fill, not volumes, but libraries. The Bishops' responses to the Pope before the definition were printed in nine volumes; the Bull itself, translated under the care of a learned French Sulpitian into every tongue and idiom of the universe, filled about ten volumes; the pastoral instructions, publishing and explaining the Bull, and the articles on the subject in religious journals, would certainly require several hundred, especially if we add thereto the poems, scraps of eloquence, and descriptions of the monuments and fêtes. We should not omit mention here of the spontaneous and incomparable periodical illuminations at Lyons, each time the course of the year brings round the memorable 8th of December." Pius IX knew that the Catholic movement leading to the definition of the Immaculate Conception had originated in France, and he was happy to see the French people enthusiastically welcome the Pontifical decree of December 8th, and celebrate with unparalleled magnificence Mary's glorious privilege. Henceforth, the love he bore that country was firmly rooted in his heart, and her misfortunes had but increased his tenderness and compassion. It consoles us to insert here the prayer to the Blessed Virgin which he composed, and recited daily to obtain for her the protection of the Queen of Heaven: