Mary — a Perfect Mold made by the Holy Ghost
Mary is the great mold of God, made by the Holy Ghost to form a true God-Man by the Hypostatic Union and to form also a man-God by grace. In that mold none of the features of the Godhead is wanting. Whoever is cast in it, and allows himself to be molded, receives all the features of Jesus Christ, true God. The work is done gently, in a manner proportioned to human weakness, without much pain or labor, in a sure manner, free from all illusion, for where Mary is the devil has never had and never will have access; finally, it is done in a holy and spotless manner, without a shadow of the least stain of sin.
Through Her the Holy Ghost Produces the Elect
As the Holy Ghost has espoused Mary and has produced in her, by her and from her, His masterpiece, Jesus Christ, the Word Incarnate, and has never repudiated His spouse, so He now continues to produce the elect, in her and by her, in a mysterious but real manner.
Taken from book “The secret of Mary” by St. Louis Maria Grignion de Montfort