Traditional Catholic prayers in Latin and English. AcJust in case you don't know, or don't remember, some of the traditional Catholic prayers... here is a list. The prayers after the Traditional Mass, the Leonine Prayers, including the Hail Mary; the Hail Holy Queen; the O God our refuge; the prayer to St. Michael; and the appeal to the Sacred Heart, formed, in practice, an important part of the liturgy. Prayers before and after Mass. The Leonine Prayers were prescribed by Pope Leo XIII to be said by the priest and congregation after Low Mass. Prayer before Mass. Five prayers less compatible with Protestantism could hardly be imagined. ... (except for during Mass, after a delay). (More to be added periodically.) the election of a pope, the consecration of a bishop, the canonization of a saint, the profession of a religious, the publication of a treaty of peace, a royal coronation, etc.) In nomine Patris, et Filii, et Spiritus Sancti. Almighty and ever-living God, I approach the sacrament of Your only-begotten Son, Our Lord Jesus Christ. Traditional Catholic Prayers. Listings of ‘non una cum’ Masses can be found here (or here in pdf).. I come sick to the doctor of life, unclean to the fountain of mercy, blind to the radiance of eternal light, and poor and needy to the Lord of heaven and earth. Click here for worldwide listings of the Tridentine Mass (Mass of St. Pius V).. Signum Crucis [Sign of the Cross]. This prayer is a part of the Divine Office, prayed at the end of Matins, and is also sung in thanksgiving to God for some special blessing (e.g. St. Thomas Aquinas. The original intention was the defense of the temporal sovereignty of the Holy See. An Act of Spiritual Communion My Jesus, I believe that You are present in the Most Holy Sacrament.