hadith
10269
۞
Imam Ali (AS) said, The worst person is one who slanders his brothers and forgets the favours [done to him by others].
الإمامُ عليٌّ (عَلَيهِ الّسَلامُ) : شَرُّ النّاسِ مَنْ سَعى بِالإخْوانِ وَ نَسِيَ الإحْسانَ