In 1349 Almighty God punished the whole of Europe with the most terrible plague that had ever been known. Starting in the east, it spread throughout Italy, Germany, France, Poland and Hungary, bringing desolation wherever it went. Out of a hundred men, hardly one lived to tell the tale. Big cities, towns, villages and monasteries were almost completely deserted during the three years that the epidemic lasted. This scourge was quickly followed by two others, the heresy of the Flagellants and a tragic schism in 1376.
Later on, when these trials were over, thanks to the mercy of Almighty God, Our Lady told Blessed Alan to revive the Confraternity of the Holy Rosary. Blessed Alan was one of the Dominican Fathers at the monastery at Dinan, in Brittany. He was an eminent theologian and a famous preacher. Our Lady chose him because, since the Confraternity had originally been started in that province, it was fitting that a Dominican from the same province should have the honor of reestablishing it.
Blessed Alan began this great work in 1460, after a special warning from Our Lord. This is how he received that urgent message, as he himself tells it: One day when he was offering Mass, Our Lord, who wished to spur him on to preach the holy rosary, spoke to him in the Sacred Host. “How can you crucify me again so soon?” Jesus said. “What did you say, Lord?” asked Blessed Alan, horrified. “You crucified me once before by your sins,” answered Jesus, “and I would willingly be crucified again rather than have my Father offended by the sins you used to commit. You are crucifying me again now because you have all the learning and understanding that you need to preach the Blessed Mother’s rosary, and you are not doing it. If you only did that, you could teach many souls the right path and lead them away from sin. But you are not doing it, and so you yourself are guilty of the sins that they commit.” This terrible reproach made Blessed Alan solemnly resolve to preach the holy rosary unceasingly. Our Lady also said to him one day to inspire him to preach the holy rosary more and more, “You were a great sinner in your youth, but I obtained the grace of your conversion from my Son. Had such a thing been possible, I would have liked to have gone through all kinds of suffering to save you, because converted sinners are a glory to me. And I would have done that also to make you worthy of preaching my rosary far and wide.” Saint Dominic appeared to Blessed Alan as well and told him of the great results of his ministry: he had preached the holy rosary unceasingly. His sermons had borne great fruit and many people had been converted during his missions. He said to Blessed Alan, “See what wonderful results I have had through preaching the holy rosary. You and all who love Our Lady ought to do the same so that, by means of this holy practice of the rosary, you may draw all people to the real science of the virtues.” Briefly, then, this is the history of how Saint Dominic established the holy rosary and of how Blessed Alan de la Roche restored it. (St. Louis Marie De Montfort)