O Mary, rich in grace, Virgin conceived without original stain, and worthy Mother of God, Who preserved thee from all sin to find in thee a purity worthy of His dwelling, I also now receive into my heart my Lord and my God, the Lover of purity, to Whom all sin is an abomination. I wish with my whole heart that my soul were as free from sin and as pure as thine, that God might find it an abode fitting His Majesty. But alas, I am full of evil inclinations and infidelities to grace.
Therefore I cast myself before thee, O Immaculate Queen of Heaven, and humbly be thee, through the mystery of thine Immaculate Conception, to purify my soul, to cover its faults with the perfection of thy purity, and to sustain me in the Communion I am about to receive. Beg thy Divine Son to deign to visit me. He enriched thee so abundantly with His gifts that the heavenly messenger proclaimed thee ‘full of grace’; beg Him to pour His treasures so abundantly upon me in this Communion that I also may be full of grace. Amen.
– St Anthony’s Treasury, 1916