Sahih Muslim , Book 31, Hadith 6032 (USC-MSA) ⓘ
Anas b. Malik reported that Allah's Messenger said to Ubayy b. Ka'b: I have been commanded to recite to you the Sura (al- Bayyinah) which opens with these words (Lam Yakunil-ladhiyna Kafaruu) He said: Has he mentioned to you my name? He said: Yes; thereupon he shed tears of joy.
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالاَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، قَالَ سَمِعْتُ قَتَادَةَ، يُحَدِّثُ عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لأُبَىِّ بْنِ كَعْبٍ " إِنَّ اللَّهَ أَمَرَنِي أَنْ أَقْرَأَ عَلَيْكَ { لَمْ يَكُنِ الَّذِينَ كَفَرُوا} " . قَالَ وَسَمَّانِي قَالَ " نَعَمْ " . قَالَ فَبَكَى .
also referenced under: Book 44, Hadith 173 (In-Book) & Hadith 799 (Reference)
This hadith has been narrated on the authority of Anas through another chain of transmitters.
حَدَّثَنِيهِ يَحْيَى بْنُ حَبِيبٍ، حَدَّثَنَا خَالِدٌ، - يَعْنِي ابْنَ الْحَارِثِ - حَدَّثَنَا شُعْبَةُ، عَنْ قَتَادَةَ، قَالَ سَمِعْتُ أَنَسًا، يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لأُبَىٍّ بِمِثْلِهِ .
also referenced under: Book 44, Hadith 174 (In-Book) & Hadith 799 (Reference)