The Immaculate Conception is a doctrine of the Catholic Church regarding the Virgin Mary's conception without original sin.
The church celebrates the feast of the Immaculate Conception on December 8th.
The Immaculate Conception is a holy day of obligation for Catholics.
Many people mistakenly believe that the Immaculate Conception refers to the conception of Jesus.
The Immaculate Conception is a central doctrine in Catholic theology.