Solemnity of the Immaculate Conception: Invitatory
Invitatory Antiphon: Come, let us celebrate the Immaculate Conception of the Virgin Mary, let us worship her Son, Christ the Lord.
Presentation of the Liturgy of the Hours (Divine Office) from The Liturgy of the Hours (Four Volumes) © 1975, International Commission on English in the Liturgy Corporation. The texts of Biblical readings are reproduced from the New American Bible © 1975