Catholic
Prayer for the Grace of Mortification
Thou hast commanded the mortification of the flesh from the beginning, O Lord. From the beginning, the desires of the flesh have been the bane of a good life. When shall Thy grace, O Lord, inspire me with some degree of that firmness and faithful adherence to Thee. Suffer not my heart to be overcome by that inconstancy which is so natural to it, nor allow my life to be a perpetual succession of evil practices and infidelities. Grant that my heart may be all Thine, at all times and forever. And that by mortification I may merit eternal happiness.