What is the Immaculate Conception?
The dogma of the Immaculate Conception teaches that from the very first moment of her conception in her mother's womb, the Blessed Virgin Mary was, by a singular grace and privilege of Almighty God, preserved immune from all stain of original sin.
Many people mistakenly confuse this dogma with the virgin birth of Jesus. The Immaculate Conception refers to Mary's own conception, not Christ's. God prepared a worthy dwelling place for his Son, who is all-holy, by keeping Mary free from the inherited corruption of original sin.
This does not mean Mary did not need a Saviour. The Church explicitly teaches that Mary was redeemed in an even more sublime manner: she was redeemed in advance (preventative redemption) through the foreseen merits of Jesus Christ on the Cross. She is the first and most perfect fruit of her Son's redemption.
Sources
- Catechism of the Catholic Church, paragraph 491
- Luke 1:28
Awaiting review by the chaplaincy. Written in our own words; the Church's own texts are the authority.