Sahih Muslim , Hadith 76 ⓘ
It is reported on the authority of Abu Huraira that the Messenger of Allah (may peace and blessings be upon him) said: A person who believes in Allah and the Last Day never nurses a grudge against the Ansar.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا يَعْقُوبُ، - يَعْنِي ابْنَ عَبْدِ الرَّحْمَنِ الْقَارِيَّ - عَنْ سُهَيْلٍ، عَنْ أَبِيهِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ " لاَ يُبْغِضُ الأَنْصَارَ رَجُلٌ يُؤْمِنُ بِاللَّهِ وَالْيَوْمِ الآخِرِ " .
also referenced under: Book 1, Hadith 144 (In-Book) & Book 1, Hadith 139 (USC-MSA)