A Prayer by St Dimitri of Rostov

Open, O doors and bolts of my heart that Christ the King of Glory may enter!
Enter, O my Light and enlighten my darkness;
enter, O my Life, and resurrect my deadness;
enter, O my Physician and heal my wounds;
enter, O Divine Fire, and burn up the thorns of my sins;
ignite my inward parts and my heart with the flame of Thy love;
enter, O my King, and destroy in me the kingdom of sin;
sit on the throne of my heart and alone reign in me,
O Thou, my King and Lord.