Vigil Mass at 6:00pm for the Holy Day of Obligation-The Immaculate Conception of the Blessed Virgin Mary. "The most Blessed Virgin Mary was, from the first moment of her conception, by a singular grace and privilege of almighty God and by virtue of the merits of Jesus Christ, Savior of the human race, preserved immune from all stain of original sin." (Pius IX, Ineffabilis Deus, 1854) The Solemnity of the Immaculate Conception is a time to celebrate the great joy of God’s gift to humanity in Mary, and to recognize with greater clarity, the truth that each and every human being has been created by God to fulfill a particular mission that he and only he can fulfill.