The Book Giving Description of the Day of Judgement, Paradise and Hell (Kitab Sifat Al-Qiyamah wa'l Janna wa'n-Nar)
Muslim :: Book 39 : Hadith 6762
Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: There is none amongst you whose deeds alone would attain salvation for him. They (the Companions) said: Allah's Messenger, not even you? He (the Holy Prophet) said: Not even I, but that Allah wraps me in Mercy and He grants me pardon. Ibn 'Aun pointed towards his head with his hand saying: Not even I, but that Allah wraps me in His Forgiveness and Mercy.