حَدَّثَنَا هَدَّابُ بْنُ خَالِدٍ، حَدَّثَنَا هَمَّامٌ، حَدَّثَنَا قَتَادَةُ، عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ لأُبَىٍّ ‏"‏ إِنَّ اللَّهَ عَزَّ وَجَلَّ أَمَرَنِي أَنْ أَقْرَأَ عَلَيْكَ ‏"‏ ‏.‏ قَالَ آللَّهُ سَمَّانِي لَكَ قَالَ ‏"‏ اللَّهُ سَمَّاكَ لِي ‏"‏ ‏.‏ قَالَ فَجَعَلَ أُبَىٌّ يَبْكِي ‏.‏

Anas b. Malik reported that Allah's Messenger (PBUH) said to Ubayy: Verily Allah, the Exalted and Glorious, has commanded me to recite the Qur'an to you, whereupon he said: (Has) Allah mentioned my name to you? He said: Allah has mentioned your name to me. Thereupon he began to shed tears (of joy) Translation Not Available

Book Ref: Sahih Muslim Book 44 Hadith 6031
Web Ref:  Sahih Muslim Book 31 Hadith 799 d