My sins seemed very great to me but when I compared them to Your forgiveness, O Lord, I found Your forgiveness to be greater. 
You are and still remain the only One who can forgive sins, You grant and forgive out of Your benevolence and generosity, so whomsoever holds fast to Allah is truly saved from mankind, and whomsoever's hopes are in Him, will be far removed from any regrets.

Imam Shafi'ee's remembrance of Allah