If devotion to the Blessed Virgin is necessary for all men simply to work out their salvation, it is even more necessary for those who are called to a special perfection. I do not believe that anyone can acquire intimate union with our Lord and perfect fidelity to the Holy Spirit without a very close union with the most Blessed Virgin and an absolute dependence on her support.
Louis de MontfortWe must conclude that, being necessary to God by a necessity which is called "hypothetical", (that is, because God so willed it), the Blessed Virgin is all the more necessary for men to attain their final end. Consequently we must not place devotion to her on the same level as devotion to the other saints as if it were merely something optional.
Louis de MontfortWould that everyone might know that I would be already damned if it were not for Mary!
Louis de MontfortFor God, having given her power over his only-begotten and natural Son, also gave her power over his adopted children - not only in what concerns their body - which would be of little account - but also in what concerns their soul.
Louis de MontfortAll true children of God have God for their father and Mary for his mother; anyone who does not have Mary for his mother, does not have God for his father.
Louis de MontfortEven if you are on the brink of damnation, even if you have one foot in hell, even if you have sold your soul to the devil as sorcerers do who practice black magic, and even if you are a heretic as obstinate as a devil, sooner or later you will be converted and will amend your life and will save your soul, if-and mark well what I say-if you say the Holy Rosary devoutly every day until death for the purpose of knowing the truth and obtaining contrition and pardon for your sins.
Louis de Montfort