Repentance is a complete change in a person’s life, not a temporary emotion. It is a real and fundamental change felt by the person, as well as by everyone that deals with him. His thoughts change, as well as his principles and values, his outlook on life and his manner of speech, his habits and dealings with people, and most importantly, his dealings with God. The person also changes from within, with a heart refusing the once-beloved sins. The love of God enters his heart and he becomes spiritually revived, in a state of spiritual ecstasy.

—H.H. Pope Shenouda III, The Life of Repentance and Purity