Prayer of Consecration to the Immaculate Heart of Mary
O Queen of the most holy Rosary, help of Christians, refuge of the human race, victorious in all the battles of God, we prostrate ourselves in supplication before thy throne, in the sure hope of obtaining mercy and of receiving grace and timely aid in our present calamities, not through any merits of our own on which we do not rely, but only through the immense goodness of thy mother’s Heart. In thee and in thy Immaculate Heart, at this grave hour of human history, do we put our trust; to thee we consecrate ourselves, not only with all of Holy Church, which is the mystical body of thy Son Jesus, and which is suffering in so many of her members, being subjected to manifold tribulations and persecutions, but also with the whole world, torn by discords, agitated with hatred, the victim of its own iniquities.
Be thou moved by the sight of such material and moral degradation, such sorrows, such anguish, so many tormented souls in danger of eternal loss! Do thou, O Mother of mercy, obtain for us from God a Christ-like reconciliation of the nations, as well as those graces which can convert the souls of men in an instant, those graces which prepare the way and make certain the long desired coming of peace on earth. O Queen of peace, pray for us, and grant peace unto the world in the truth, the justice, and the charity of Christ.
Above all, give us peace in our hearts, so that the kingdom of God may spread its borders in the tranquillity of order. Accord thy protection to unbelievers and to all those who lie within the shadow of death; cause the Sun of Truth to rise upon them; may they be enabled to join with us in repeating before the Saviour of the world: “Glory to God in the highest, and on earth peace to men of good will.” Give peace to the nations that are separated from us by error or discord, and in a special manner to those peoples who profess a singular devotion toward thee; bring them back to Christ’s one fold, under the one true Shepherd. Obtain full freedom for the holy Church of God; defend her from her enemies; check the ever-increasing torrent of immorality; arouse in the faithful a love of purity, a practical Christian life, and an apostolic zeal, so that the multitude of those who serve God may increase in merit and in number.
Finally, even as the Church and all mankind were once consecrated to the Heart of thy Son Jesus, because He was for all those who put their hope in Him an inexhaustible source of victory and salvation, so in like manner do we consecrate ourselves, and the nations of Russia and Ukraine, forever to thee also and to thy Immaculate Heart, O Mother of us and Queen of the world; may thy love and patronage hasten the day when the kingdom of God shall be victorious and all the nations, at peace with God and with one another, shall call thee blessed and intone with thee, from the rising of the sun to its going down, the everlasting “Magnificat” of glory, of love, of gratitude to the Heart of Jesus, in which alone we can find truth, life, and peace.
(Pope Pius XII, 17 Nov 1942: with the addition of the words in red).