The reason we call Saint Louis Marie de Montfort a prophet of the last days, even though he lived between the last half of the 17th century and the first part of the 18th century, is because of what we read in his prophecies. It deal with the last days.

“[T]owards the end of the world, Almighty God and His holy Mother are to raise up saints who will surpass in holiness most other saints as much as the cedars of Lebanon tower above little shrubs.

“These great souls filled with grace and zeal will be chosen to oppose the enemies of God who are raging on all sides. They will be exceptionally devoted to the Blessed Virgin. Illumined by her light, strengthened by her spirit, supported by her arms, sheltered under her protection, they will fight with one hand and build with the other.

With one hand they will give battle, overthrowing and crushing heretics and their heresies, schismatics and their schisms, idolaters and their idolatries, sinners and their wickedness. With the other hand, they will build the temple of the true Solomon and the mystical city of God, namely, the Blessed Virgin... “

“They will be like thunderclouds flying through the air at the slightest breath of the Holy Spirit. Attached to nothing, surprised at nothing, they will shower down the rain of God’s word and of eternal life. They will thunder against sin; they will storm against the world; they will strike down the devil and his followers and for life and for death, they will pierce through and through with the two-edged sword of God’s word all those against whom they are sent by Almighty God.”