Righteousness is good morals and sinfulness is what your heart is not at ease with and you hate that people know about it. [Muslim]
«البِرُّ حُسْنُ الخُلق، والإثم ما حَاكَ في نفسك وكرهت أن يَطَّلِعَ عليه الناس». (مسلم)
