[Rank]
Conceptione Beatae Mariae Virginis;;Duplex;;3;;vide C11

[Rule]
ex C11;
Gloria
Credo
Prefatio=Maria=Immaculate Conception;

[Oratio]
O God, Who by the Immaculate Conception of the Virgin, prepared a worthy dwelling for Your Son, and Who, by Your Son’s death, foreseen by You, preserved her from all taint, grant, we beseech You, through her intercession, that we too may come to You unstained by sin.
$Per Dominum

[Secreta]
Accept, O Lord, the sacrifice of salvation which we offer You on the feast of the Immaculate Conception of the Blessed Virgin Mary; and grant that as we profess that she was kept from all taint of evil, by Your anticipating grace, so, through her intercession, may we be freed from all sin.
$Per Dominum

[Postcommunio]
May the sacrament we have received, O Lord our God, heal in us the wounds of that sin from which by a singular privilege, You kept immaculate the conception of blessed Mary.
$Per Dominum