Hadith on Ansar: Allah will love those who love the companions that supported the emigrants

Al-Bara reported: The Prophet, peace and blessings be upon him, said about the Ansar, “None loves them but a believer and none hates them but a hypocrite. Whoever loves them, then Allah will love him, and whoever hates them, then Allah will hate him.”
Source: Sahih Bukhari 3572, Sahih Muslim 75
Grade: Mutaffaqun Alayhi (authenticity agreed upon) according to Al-Bukhari and Imam Muslim

الْبَرَاءَ رَضِيَ اللَّهُ عَنْهُ قَالَ قَالَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْأَنْصَارُ لَا يُحِبُّهُمْ إِلَّا مُؤْمِنٌ وَلَا يُبْغِضُهُمْ إِلَّا مُنَافِقٌ فَمَنْ أَحَبَّهُمْ أَحَبَّهُ اللَّهُ وَمَنْ أَبْغَضَهُمْ أَبْغَضَهُ اللَّهُ

3572 صحيح البخاري كِتَاب مَنَاقِبِ الْأَنْصَارِ بَاب حُبِّ الْأَنْصَارِ

75 صحيح مسلم كِتَاب الْإِيمَانِ حب الأنصار آية الإيمان وبغضهم آية النفاق