THROUGH THE ROSARY, hardened sinners of both sexes became converted and started to lead a holy life, bemoaning their past sins with genuine tears of contrition. Even children performed unbelievable penances; devotion to my Son and to me spread so thoroughly that it almost seemed as though Angels were living on earth. The Faith was gaining, and many Catholics longed to shed their blood for it and fight against the heretics. Thus, through the sermons of my very dear Dominic and through the power of the Rosary, the heretics' lands were all brought under the Church. People used to give munificent alms; hospitals and churches were built. People led moral and law-abiding lives and worked wonders for the glory of God. Holiness and unworldliness flourished; the clergy were exemplary, princes were just, people lived at peace with each other and justice and equity reigned in the guilds and in the homes.
Here is an even more impressive thing: workmen did not take up their tools until they had said my Psalter and they never went to sleep at night without having prayed to me on their knees. If they happened to remember that they had not paid me this tribute they would get up----even in the middle of the night----and then would salute me with great respect and remorse.
The Rosary became so widespread and so well-known that people who were devoted to it were always considered by others as obviously being Confraternity members. If a man lived openly in sin, or blasphemed, it was quite the usual thing to say:
"This man cannot possibly be a brother of Saint Dominic."
I must not fail to mention the signs and wonders that I have wrought in different lands through the Holy Rosary: I have stopped pestilences and put an end to horrible wars as well as to bloody crimes and through my Rosary people have found the courage to flee temptation.
When you say your Rosary the Angels rejoice, the Blessed Trinity delights in it, my Son finds joy in it too and I myself am happier than you can possibly guess. After the Holy Sacrifice of the Mass, there is nothing in the Church that I love as much as the Rosary.
Having been strongly urged to do so by Saint Dominic, all the brothers and sisters of his order honored my Son and me unceasingly and in an indescribably beautiful way by saying the Holy Rosary.
Every day each one of them said at least one complete Rosary. If anybody failed to say it he felt that his day was entirely spoiled.
The Brothers of Saint Dominic had so great a love for this holy devotion that it made them do everything better and they used to hurry to church or to the choir to sing the office. If one of them was seen to carry out his duties carelessly the others would say with assurance:
"Oh, Brother! Either you are not saying Mary's Psalter any more or else you are saying it badly."
From page 119 and 120
Nihil Obstat, Gulielmus F. Hughes, S.T.L., Censor Librorium
Imprimatur, Thomas Edmundus Molloy, S.T.D., Archiepiscopus-Episcopus Brooklyniensis, 1954 For more, see The Holy Rosary
St. Louis-Marie Grignon de Montfort's The Secret of the Rosary