Islam is the only great post-Christian religion of the world. Because it had its origin in the seventh century under Muhammed, it was possible to unite within it some elements of Christianity and of Judaism, along with particular customs of Arabia. Islam takes the doctrine of the unity of God, his Majesty and his Creative power, and uses it, in part, as a basis for the repudiation of Christ, the son of God. Misunderstanding the notion of the Trinity, Muhammed made Christ a prophet announcing him, just as, to Christians, Isaias and John the Baptist are prophets announcing Christ.The Christian European West barely escaped destruction at the hands of the Muslims. At one point they were stopped near Tours [in southern France], and at another point, later on in time, outside the gates of Vienna. The Church throughout northern Africa was practically wiped out by Muslim power, and in recent times the Muslims are beginning to rise again.If Islam is a heresy, as Hilaire Belloc believes it to be, it is the only heresy that has never declined.Others have had a moment of vigor, then gone into doctrinal decay at the death of the leader, and finally evaporated in a vague social movement. Islam, on the contrary, has only had its first phase.The missionary effort of the Church toward this group has been, at least on the surface, a failure, for the Muslims are so far almost unconvertible. The reason is that for a follower of Muhammed to become a Christian is much like Christian becoming a Jew. The Muslims believe that they have the final and definitive revelation of God to the world and that Christ was only a prophet announcing Muhammed, the last of God’s real prophets.At the present time, the hatred of the Muslim countries against the West is becoming a hatred against Christianity itself. Although the statesmen have not yet taken it into account, there is still grave danger that the temporal power of Islam may return and, with it, the menace that it may shake off a West that has ceased to be Christian and affirm itself as a great anti-Christian world power. Muslim writers say, `When the locust swarms darken vast countries, they bear on their wings these Arabic words: “We are God’s host, each of us has 99 eggs, and if we had a hundred, we should lay waste the world with all that is in it.”’The problem is, How shall we prevent the hatching of the hundredth egg? It is our firm belief that the fears some entertain concerning the Muslims are not to be realized, but that Islam, instead, will eventually be converted to Christianity and in a way that even some of our missionaries never suspect. It is our belief that this will happen not through the direct teaching of Christianity but through a summoning of the Muslims to a veneration of the Mother of God. This is the line of argument:
Mary in the Koran:
The Koran, which is the Bible of the Muslims, has many passages concerning the Blessed Virgin. First of all, the Koran believes in her Immaculate Conception and also in her Virgin Birth. The third chapter of the Koran places the history of Mary’s family in a genealogy that goes back through Abraham, Noah, and Adam. When one compares the Koran’s description of the birth of Mary with the apocryphal gospel of the birth of Mary, one is tempted to believe that Muhammed very much depended upon the latter. Both books describe the old age and the definite sterility of the mother of Mary. When, however, she conceives, the mother of Mary is made to say in the Koran: `O Lord, I vow and I consecrate to you what is already within me. Accept it from me.’ When Mary is born, her mother says: `And I consecrate her with all of her posterity under they protection, O Lord, against Satan!’The Koran passes over Joseph in the life of Mary, but the Muslim tradition knows his name and has some familiarity with him. In this tradition, Joseph is made to speak to Mary, who is a virgin. As he inquired how she conceived Jesus without a father, Mary answered: “Do you not know that God, when He created the wheat, had no need of seed, and that God by his power made the trees grow without the help of rain? All that God had to do was to say, `So be it,’ and it was done.”The Koran has also verses on the Annunciation, Visitation, and Nativity. Angels are pictured as accompanying the Blessed Mother and saying: `Oh, Mary, God has chosen you and purified you, and elected you above all the women of the earth.’ In the nineteenth chapter of the Koran there are forty-one verses on Jesus and Mary. There is such a strong defense of the virginity of Mary here that the Koran, in the fourth book, attributes the condemnation of the Jews to their monstrous calumny against the Virgin Mary.
Our Lady of Fatima:
Mary, then, is for the Muslims the true Sayyida, or Lady. The only possible serious rival to her in their creed would be Fatima, the daughter of Muhammed himself. But after the death of Fatima, Muhammed wrote: `Thou shalt be the most blessed of all the women in Paradise, after Mary.’ In a variant of the text, Fatima is made to say: `I surpass all the women, except Mary.’This brings us to our second point, namely, why the Blessed Mother, in the 20th century, should have revealed herself in the insignificant little village of Fatima, so that to all future generations she would be known as Our Lady of Fatima. Since nothing ever happens out of Heaven except with a finesse of all details, I believe that the Blessed Virgin chose to be known as `Our Lady of Fatima’ as a pledge and a sign of hope to the Muslim people and as an assurance that they, who show her so much respect, will one day accept her Divine Son, too.Evidence to support these views is found in the historical fact that the Muslims occupied Portugal for centuries. At the time when they were finally driven out, the last Muslim chief had a beautiful daughter by the name of Fatima. A Catholic boy fell in love with her, and for him she not only stayed behind when the Muslims left but even embraced the Faith. The young husband was so much in love with her that he changed the name of the town where he lived to Fatima. Thus, the very place where Our Lady appeared in 1917 bears a historical connection to Fatima the daughter of Muhammad.The final evidence of the relationship of the village of Fatima to the Muslims is the enthusiastic reception that the Muslims in Africa and India and elsewhere have to the pilgrim statue of Our Lady of Fatima, as mentioned earlier. Muslims attended the church services in honor of Our Lady; they allowed religious processions and even prayers before their mosques; and in Mozambique the Muslims, who were unconverted, began to be Christian as soon as the statue of Our Lady of Fatima was erected.Missionaries in the future will, more and more, see that their apostolate among the Muslims will be successful in the measure that they preach Our Lady of Fatima. Mary is the advent to Christ, bringing Christ to the people before Christ himself is born. In any apologetic endeavor, it is always best to start with that which people already accept. Because the Muslims have a devotion to Mary, our missionaries should be satisfied merely to expand and to develop that devotion, wit the full realization that Our Blessed Lady will carry the Muslims the rest of the way to her Divine Son. She is forever a `traitor’ in the sense that she will not accept any devotion for herself, but will always bring anyone who is devoted to her to her Divine Son. As those who lose devotion to her lose belief in the divinity of Christ, so those who intensify devotion to her gradually acquire that belief.Many of our great missionaries in Africa have already broken down the bitter hatred and prejudices of the Muslims against the Christians through their acts of charity, their schools and hospitals. It now remains to use another approach, namely that of taking the 41st chapter of the Koran and showing them that it was taken out of the Gospel of Luke, that Mary could not be, even in their own eyes, the most blessed of all the women of heaven if she had not also borne One who was the Savior of the world. If Judith and Esther of the Old Testament were prefigures of Mary, then it may very well be that Fatima herself was a post figure of Mary! The Muslims should be prepared to acknowledge that, if Fatima must give way in honor to the Blessed Mother, it is because she is different from all the other mothers of the world and that without Christ she would be nothing.
 From “The World’s First Love, Mary Mother of God” by Archbishop Fulton J. Sheen, Chapter 17; Ignatius Press.
CONCLUSION of John Paul II’s “Rosarium Virginis Mariae”
“Blessed Rosary of Mary, sweet chain linking us to God”
39. What has been said so far makes abundantly clear the richness of this traditional prayer, which has the simplicity of a popular devotion but also the theological depth of a prayer suited to those who feel the need for deeper contemplation.
The Church has always attributed particular efficacy to this prayer, entrusting to the Rosary, to its choral recitation and to its constant practice, the most difficult problems. At times when Christianity itself seemed under threat, its deliverance was attributed to the power of this prayer, and Our Lady of the Rosary was acclaimed as the one whose intercession brought salvation.
Today I willingly entrust to the power of this prayer – as I mentioned at the beginning – the cause of peace in the world and the cause of the family.
40. The grave challenges confronting the world at the start of this new Millennium lead us to think that only an intervention from on high, capable of guiding the hearts of those living in situations of conflict and those governing the destinies of nations, can give reason to hope for a brighter future.
The Rosary is by its nature a prayer for peace, since it consists in the contemplation of Christ, the Prince of Peace, the one who is “our peace” (Eph 2:14). Anyone who assimilates the mystery of Christ – and this is clearly the goal of the Rosary – learns the secret of peace and makes it his life's project. Moreover, by virtue of its meditative character, with the tranquil succession of Hail Marys, the Rosary has a peaceful effect on those who pray it, disposing them to receive and experience in their innermost depths, and to spread around them, that true peace which is the special gift of the Risen Lord (cf. Jn 14:27; 20.21).
The Rosary is also a prayer for peace because of the fruits of charity which it produces. When prayed well in a truly meditative way, the Rosary leads to an encounter with Christ in his mysteries and so cannot fail to draw attention to the face of Christ in others, especially in the most afflicted. How could one possibly contemplate the mystery of the Child of Bethlehem, in the joyful mysteries, without experiencing the desire to welcome, defend and promote life, and to shoulder the burdens of suffering children all over the world? How could one possibly follow in the footsteps of Christ the Revealer, in the mysteries of light, without resolving to bear witness to his “Beatitudes” in daily life? And how could one contemplate Christ carrying the Cross and Christ Crucified, without feeling the need to act as a “Simon of Cyrene” for our brothers and sisters weighed down by grief or crushed by despair? Finally, how could one possibly gaze upon the glory of the Risen Christ or of Mary Queen of Heaven, without yearning to make this world more beautiful, more just, more closely conformed to God's plan?
In a word, by focusing our eyes on Christ, the Rosary also makes us peacemakers in the world. By its nature as an insistent choral petition in harmony with Christ's invitation to “pray ceaselessly” (Lk 18:1), the Rosary allows us to hope that, even today, the difficult “battle” for peace can be won. Far from offering an escape from the problems of the world, the Rosary obliges us to see them with responsible and generous eyes, and obtains for us the strength to face them with the certainty of God's help and the firm intention of bearing witness in every situation to “love, which binds everything together in perfect harmony” (Col 3:14).