Sahih al-Bukhari 3784
Book 63: Merits of the Helpers in Madinah (Ansaar) · Narrated by Anas bin Malik
Arabic
حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، حَدَّثَنَا شُعْبَةُ، عَنْ عَبْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ بْنِ جَبْرٍ، عَنْ أَنَسِ بْنِ مَالِكٍ ـ رضى الله عنه ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " آيَةُ الإِيمَانِ حُبُّ الأَنْصَارِ، وَآيَةُ النِّفَاقِ بُغْضُ الأَنْصَارِ ".
English translation
Narrated Anas bin Malik:The Prophet (ﷺ) said, "The sign of Belief is to love the Ansar, and the sign of hypocrisy is to hate the Ansar
Reference: Sahih al-Bukhari 3784, Book of Merits of the Helpers in Madinah (Ansaar). English translation by Dr. Muhammad Muhsin Khan.