How Can Mary Be Sinless When She Rejoices in God, Her Savior?
A Catholic Understanding of Luke 1:47
The Immaculate Conception of Mary is one of the Four Marian Dogmas taught by the Catholic Church. Long-believed and formally proclaimed in 1854, this dogma teaches that Mary was without sin from the moment of her conception and remained sinless her entire life.
One argument frequently advanced by those who do not agree with the Church’s teaching is based upon Mary’s own words found in the Gospel of Luke: "My soul glorifies the Lord and my spirit rejoices in God my Savior.” (Luke 1:46-47) If Mary declares that she needs a savior, then she must have been a sinner—or so the reasoning goes.
The Catholic Church does not hesitate to profess that Mary needed a savior. Like all other descendants of Adam, she was subject to the necessity of contracting original sin. But by a special intervention of God, undertaken at the instant she was conceived, she was preserved from the stain of original sin and its consequences
Consider an analogy: Suppose a man falls into a deep pit, and someone reaches down to pull him out. The man has been “saved” from the pit. Now imagine a woman walking along, and she too is about to topple into the pit, but at the very moment that she is to fall in, someone holds her back and prevents her. She too has been saved from the pit, but in an even better way: She was not simply taken out of the pit, she was prevented from getting stained by the mud in the first place. This is the illustration Christians have used for a thousand years to explain how Mary was saved by Christ. By receiving Christ’s grace at her conception, she had his grace applied to her before she was able to become mired in original sin and its stain.
It was by the grace of God—and not the work of Mary—that she was saved from sin in a most perfect manner. By what is called “preservative redemption,” Mary was preserved from sin at the time of her natural conception. John the Baptist was sanctified in the womb prior to his birth (Luke 1:15), and Mary was sanctified at her conception. It is no difficulty that Christ distributed the grace of Calvary some forty-five years or so before it happened, just as he bestows it upon us two thousand years after the fact. The Catechism of the Catholic Church states that this gift was given to Mary, making her “redeemed in a more exalted fashion, by reason of the merits of her Son” (492). She has more reason to call God her Savior than we do, because he saved her in an even more glorious manner!
If Jesus wished to save his mother from the stain of sin, what is to prevent him?