11 If then the most Blessed Virgin is the Mother at once of God and men, who can doubt that she will work with all diligence to procure that Christ, Head of the Body of the Church ( Coloss . i., 18), may transfuse His gifts into us, His members, and above all that of knowing Him and living through Him (I John iv., 9)?
Source: Ad Diem Illum Laetissimum (Vatican.va)