حَدَّثَنَا مُحَمَّدُ بْنُ عَرْعَرَةَ قَالَ حَدَّثَنَا شُعْبَةُ عَنْ زُبَيْدٍ قَالَ سَأَلْتُ أَبَا وَائِلٍ عَنْ الْمُرْجِئَةِ فَقَالَ حَدَّثَنِي عَبْدُ اللَّهِ أَنَّ النَّبِيَّ صَلَّی اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ سِبَابُ الْمُسْلِمِ فُسُوقٌ وَقِتَالُهُ کُفْرٌ
صحیح بخاری · Hadith 48
Narrated 'Abdullah: The Prophet said, "Abusing a Muslim is Fusuq (an evil doing) and killing him is Kufr (disbelief)."
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020