Shepherd of Hermas

I, the messenger of repentance, say unto you, Fear not the devil; for I was sent to be with you who repent with all your heart, and to make you strong in faith. Trust God, then, ye who on account of your sins have despaired of life, and who add to your sins and weigh down your life; for if ye return to the Lord with all your heart, and practise righteousness the rest of your days, and serve Him according to His will, He will heal your former sins, and you will have power to hold sway over the works of the devil.