(120) بَابُ الْمُسْلِمُ مَرْآةُ أَخِيهِ
Abu Hurayra reported that the Prophet, may Allah bless him andgrant him peace, said, "A believer is the mirror of his brother. A believeris the brother of another believer. He protects him against loss and defendshim behind his back." (PT)
Reference (PT): Al-Adab Al-Mufrad 239 (PT)
In-book reference (PT): Book 12, Hadith 2 (PT)
English translation (PT): Book 12, Hadith 239 (PT)