Sahih al-Bukhari 4960
Narrated Anas bin Malik:
The Prophet ﷺ said to Ubai, "Allah has ordered me recite Quran to you." Ubai asked, "Did Allah mention me by name to you?" The Prophet ﷺ said, "Allah has mentioned your name to me." On that Ubai started weeping. (The sub-narrator) Qatada added: I have been informed that the Prophet recited: 'Those who disbelieve among the people of the Scripture," ...to Ubai.
حَدَّثَنَا حَسَّانُ بْنُ حَسَّانَ، حَدَّثَنَا هَمَّامٌ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ ـ رضى الله عنه ـ قَالَ قَالَ النَّبِيُّ ﷺ لأُبَىٍّ " إِنَّ اللَّهَ أَمَرَنِي أَنْ أَقْرَأَ عَلَيْكَ الْقُرْآنَ ". قَالَ أُبَىٌّ آللَّهُ سَمَّانِي لَكَ قَالَ " اللَّهُ سَمَّاكَ لِي ". فَجَعَلَ أُبَىٌّ يَبْكِي. قَالَ قَتَادَةُ فَأُنْبِئْتُ أَنَّهُ قَرَأَ عَلَيْهِ لَمْ يَكُنِ الَّذِينَ كَفَرُوا مِنْ أَهْلِ الْكِتَابِ