The Feast of the Immaculate Conception celebrates the solemn belief in the Immaculate Conception of the Blessed Virgin Mary. It is universally celebrated on December 8, nine months before the feast of the Nativity of Mary, which is celebrated on September 8. A feast called the Conception of Mary arose in the Eastern Church in the seventh century. It came to the West in the eighth century. In the 11th century it received its present name, the Immaculate Conception. In the 18th century it became a feast of the universal Church. It is now recognized as a solemnity.

In 1854, Pius IX solemnly proclaimed: “The most Blessed Virgin Mary, in the first instant of her conception, by a singular grace and privilege granted by almighty God, in view of the merits of Jesus Christ, the savior of the human race, was preserved free from all stain of original sin.”

It took a long time for this doctrine to develop. While many Fathers and Doctors of the Church considered Mary the greatest and holiest of the saints, they often had difficulty in seeing Mary as sinless—either at her conception or throughout her life.  Two Franciscans, William of Ware and Blessed John Duns Scotus, helped develop the theology. They pointed out that Mary’s Immaculate Conception enhances Jesus’ redemptive work. Other members of the human race are cleansed from original sin after birth. In Mary, Jesus’ work was so powerful as to prevent original sin at the outset. In Luke 1:28 the angel Gabriel, speaking on God’s behalf, addresses Mary as “full of grace” (or “highly favored”). In that context this phrase means that Mary is receiving all the special divine help necessary for the task ahead. However, the Church grows in understanding with the help of the Holy Spirit. The Spirit led the Church, especially non-theologians, to the insight that Mary had to be the most perfect work of God next to the Incarnation. Or rather, Mary’s intimate association with the Incarnation called for the special involvement of God in Mary’s whole life. The logic of piety helped God’s people to believe that Mary was full of grace and free of sin from the first moment of her existence. Moreover, this great privilege of Mary is the highlight of all that God has done in Jesus. Rightly understood, the incomparable holiness of Mary shows forth the incomparable goodness of God.

@Evangelizo