I have sinned unwillingly. I have not sinned on purpose, O Thou great Forgiver. I have sinned through human frailty. Through want of firmness, I faltered and fell. Look, my Lord, with pity and forgiveness on my soul. Angra Mainyu, the Evil Spirit, cast deafness upon my mind and blindness upon my heart and I heard Thee not and saw Thee not and sinned.
Sin, I will remember, is the transgression of Thy will. I will not now do violence to Thy will. I will conform to Thy will.
Strengthen me to loosen the bonds of sin that bind me. I will cleanse my heart from vicious passions. I will wash my soul clean from all sin with the penitent tears of my heart. I will purify my mind from the stain of sin.
I will purge my mind of evil thoughts and my heart, of evil passions. I will not minister to vicious thoughts and sensual passions. I will not let them tarnish and darken my soul. I resolve that I will not fail to keep my undertaking not to fall back into sin for which I am now penitent. Thou hast created me fully equipped and armed against temptation to sin. With undaunted courage will I fight the will to sin and conquer sin with Thy help, Ahura Mazda!