حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَابْنُ، بَشَّارٍ قَالاَ حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، قَالَ سَمِعْتُ قَتَادَةَ، يُحَدِّثُ عَنْ أَنَسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لأُبَىِّ بْنِ كَعْبٍ ‏"‏ إِنَّ اللَّهَ أَمَرَنِي أَنْ أَقْرَأَ عَلَيْكَ ‏ End hadith 9‏ ‏"‏ ‏.‏ قَالَ وَسَمَّانِي لَكَ قَالَ ‏"‏ نَعَمْ ‏"‏ ‏.‏ قَالَ فَبَكَى ‏.‏

Anas reported Allah's Messenger (PBUH) as saying to Ubayy b. Ka`b: Allah has commanded me to recite to you:" Those who disbelieve were not..." (al-Qur'an, xcviii. 1). He said: Did He mention me by name? He (the Prophet said): Yes. Upon this he shed tears (of gratitude). Translation Not Available

Book Ref: Sahih Muslim Book 6 Hadith 1748
Web Ref:  Sahih Muslim Book 4 Hadith 799 b