ßÊÇÈ ÇáÊÝÓíÑ : Hadeeth No:4293 : Anas:
The Prophet delivered a sermon the like of which I had never heard
before. He said, "If you but knew what I know then you would have
laughed little and wept much." On hearing that, the companions of the
Prophet covered their faces and the sound of their weeping was heard.
...
ßÊÇÈ ÇáÏíÇÊ : Hadeeth No:6437 : Anas bin Malik:
The Prophet said, "The biggest of Al-Kaba'ir (the great sins) are (1)
to join others as partners in worship with Allah, (2) to murder a
human being, (3) to be undutiful to one's parents (4) and to make a
false statement," or said, "to give a false witness."...