Sahih Muslim , Book 39, Hadith 6761 (USC-MSA) ⓘ
Abu Huraira reported Allah's Messenger as saying: There is none whose deeds alone would entitle him to get into Paradise. It was said to him: And, Allah's Messenger, not even you? Thereupon he said: Not even I, but that my Lord wraps me in Mercy.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا حَمَّادٌ، - يَعْنِي ابْنَ زَيْدٍ - عَنْ أَيُّوبَ، عَنْ مُحَمَّدٍ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " مَا مِنْ أَحَدٍ يُدْخِلُهُ عَمَلُهُ الْجَنَّةَ " . فَقِيلَ وَلاَ أَنْتَ يَا رَسُولَ اللَّهِ قَالَ " وَلاَ أَنَا إِلاَّ أَنْ يَتَغَمَّدَنِي رَبِّي بِرَحْمَةٍ " .
also referenced under: Book 52, Hadith 66 (In-Book) & Hadith 2816 (Reference)