Sahih al-Bukhari 6585
Book 81: To make the Heart Tender (Ar-Riqaq)
Arabic
وَقَالَ أَحْمَدُ بْنُ شَبِيبِ بْنِ سَعِيدٍ الْحَبَطِيُّ حَدَّثَنَا أَبِي، عَنْ يُونُسَ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّهُ كَانَ يُحَدِّثُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " يَرِدُ عَلَىَّ يَوْمَ الْقِيَامَةِ رَهْطٌ مِنْ أَصْحَابِي فَيُحَلَّئُونَ عَنِ الْحَوْضِ فَأَقُولُ يَا رَبِّ أَصْحَابِي. فَيَقُولُ إِنَّكَ لاَ عِلْمَ لَكَ بِمَا أَحْدَثُوا بَعْدَكَ، إِنَّهُمُ ارْتَدُّوا عَلَى أَدْبَارِهِمُ الْقَهْقَرَى ".
English translation
Abu Huraira narrated that the Prophet (ﷺ) said:"On the Day of Resurrection a group of companions will come to me, but will be driven away from the Lake-Fount, and I will say, 'O Lord (those are) my companions!' It will be said, 'You have no knowledge as to what they innovated after you left; they turned apostate as renegades (reverted from Islam)
Reference: Sahih al-Bukhari 6585, Book of To make the Heart Tender (Ar-Riqaq). English translation by Dr. Muhammad Muhsin Khan.