Power of rosary

 Our lady is happy with us who pray rosary :

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.”

Our Lady to Blessed Alan de la Roche

Saint Francis is an incorruptible saint, he also pray rosary

The example of Saint Francis de Sales, the great spiritual director of his time, should spur you on to join the holy confraternity of the Rosary, since, great saint that he was, he bound himself by oath to say the whole Rosary every single day as long as he lived.

Power of rosary :

The Rosary provides in spiritual conflict as well. Bartolo Longo was the son of wealthy and devout Catholic parents, both of whom prayed the Rosary every  day. In the late 1800s a young and disillusioned Bartolo, having lost his beloved mother, was studying law at the University of Naples. Through the influence of acquaintances, Bartolo began dabbling in the occult and pagan rituals. He was eventually “ordained” a satanic priest, after which he focused on undermining the Catholic Church and ridiculing all things Christian. His demonic obsession (slightly different than possession), began to cause declining physical health, extreme depression, paranoia, and eventually a mental breakdown. After hitting bottom, he heard his deceased father’s voice telling him: Return to God!

A friend of Bartolo’s put him in touch with a Dominican priest who heard his confession and received him back into the Church. Shortly afterward, Bartolo experienced a mystical locution, during which he heard the priest repeating these words to him: “If you seek salvation, promulgate the Rosary.” He was so moved that he dedicated his life to spreading devotion to the Rosary. He eventually became a Third Order Franciscan, taking the name Brother Rosario. Today, the basilica he built in Pompeii still welcomes millions of pilgrims a year to see the church built by a former satanist who dedicated the rest of his life to sharing the truth of the faith through the Rosary. Having been beatified in 1980, Bartolo is now “Blessed Bartolo,” proving that the Rosary can save souls as well as win battles.