SOLEMNITY: THE IMMACULATE CONCEPTION OF THE BLESSED VIRGIN MARY
Gn 3, 9-15. 20: I will put enmity between your offspring and hers.
Ps 98: Sing to the Lord a new song, for he has done marvelous deeds.
Eph 1, 3-6. 11-12: He chose us in Christ before the foundation of the world.
Lk 1, 26-38: Hail, full of grace! The Lord is with you.