Sahih Muslim
The Book Giving Description of the Day of Judgement, Paradise and Hell (Kitab Sifat Al-Qiyamah wal Janna wan-Nar)
Book Number: 039 / Hadith Number: 6769
Jabir reported: I heard Allah's Apoetle (may peace be upon him) as saying: None of you would get into Paradise because of his good deeds alone, and he would not be rescued from Fire, not even I, but because of the Mercy of Allah.