Hadith 33:86
It was narrated that Abu Jabirah bin Dahhak said:
"(Allah's saying) "Nor insult one another by nicknames(Surah Al Hujarat 49:11)" was revealed concerning us, the Ansar. When the Prophet(ﷺ) came to us, a man among us would have two or three names, and the Prophet(ﷺ) might call him by one of those names, only to be told: "O Messenger of Allah(ﷺ), he does not like that name." Then:"Nor insult one another by nicknames." was revealed."
حَدَّثَنَا أَبُو بَكْرٍ، حَدَّثَنَا عَبْدُ اللَّهِ بْنُ إِدْرِيسَ، عَنْ دَاوُدَ، عَنِ الشَّعْبِيِّ، عَنْ أَبِي جَبِيرَةَ بْنِ الضَّحَّاكِ، قَالَ فِينَا نَزَلَتْ مَعْشَرَ الأَنْصَارِ وَلاَ تَنَابَزُوا بِالأَلْقَابِ) قَدِمَ عَلَيْنَا النَّبِيُّ ـ صلى الله عليه وسلم ـ وَالرَّجُلُ مِنَّا لَهُ الاِسْمَانِ وَالثَّلاَثَةُ فَكَانَ النَّبِيُّ ـ صلى الله عليه وسلم ـ رُبَّمَا دَعَاهُمْ بِبَعْضِ تِلْكَ الأَسْمَاءِ فَيُقَالُ يَا رَسُولَ اللَّهِ إِنَّهُ يَغْضَبُ مِنْ هَذَا . فَنَزَلَتْ وَلاَ تَنَابَزُوا بِالأَلْقَابِ
Original Reference: Sunan Ibn Majah 3741