Today is her feast day, and it is another year past since I began praying the rosary on a regular basis, one of the great blessings of my life since my wife and I became Catholic in 2003, and today I read in the Catechism:
829 "But while in the most Blessed Virgin the Church has already reached that perfection whereby she exists without spot or wrinkle, the faithful still strive to conquer sin and increase in holiness. And so they turn their eyes to Mary": in her, the Church is already the "all-holy."
Here is an excerpt from the Saint of the Day.
“Pope St. Pius V established this feast in 1573. The purpose was to thank God for the victory of Christians over the Turks at Lepanto—a victory attributed to the praying of the rosary. Clement XI extended the feast to the universal Church in 1716.
“The development of the rosary has a long history. First, a practice developed of praying 150 Our Fathers in imitation of the 150 Psalms. Then there was a parallel practice of praying 150 Hail Marys. Soon a mystery of Jesus' life was attached to each Hail Mary. Though Mary's giving the rosary to St. Dominic is recognized as a legend, the development of this prayer form owes much to the followers of St. Dominic. One of them, Alan de la Roche, was known as "the apostle of the rosary." He founded the first Confraternity of the Rosary in the 15th century. In the 16th century the rosary was developed to its present form—with the 15 mysteries (joyful, sorrowful and glorious). In 2002, Pope John Paul II added the Mysteries of Light to this devotion….
“The Rosary, though clearly Marian in character, is at heart a Christocentric prayer. In the sobriety of its elements, it has all the depth of the Gospel message in its entirety, of which it can be said to be a compendium. It is an echo of the prayer of Mary, her perennial Magnificat for the work of the redemptive Incarnation which began in her virginal womb. With the Rosary, the Christian people sits at the school of Mary and is led to contemplate the beauty on the face of Christ and to experience the depths of his love. Through the Rosary the faithful receive abundant grace, as though from the very hands of the Mother of the Redeemer.”(Pope John Paul II, apostolic letter, The Rosary of the Virgin Mary #1).”