الادب المفرد
Al-Adab al-Mufrad
كتاب السبابBook of Insulting
بَابُ سِبَابِ الْمُسْلِمِ فُسُوقٌChapter: Insulting a Muslim Is Wickedness
Hadith 433
وَبِالسَّنَدِ، عَنْ أَبِي ذَرٍّ، سَمِعَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: ”مَنِ ادَّعَى لِغَيْرِ أَبِيهِ وَهُوَ يَعْلَمُ فَقَدْ كَفَرَ، وَمَنِ ادَّعَى قَوْمًا لَيْسَ هُوَ مِنْهُمْ فَلْيَتَبَوَّأْ مَقْعَدَهُ مِنَ النَّارِ، وَمَنْ دَعَا رَجُلاً بِالْكُفْرِ، أَوْ قَالَ: عَدُوُّ اللهِ، وَلَيْسَ كَذَلِكَ إِلا حَارَتْ عَلَيْهِ.“
With this chain of narration, it is reported from Sayyiduna Abu Dharr (may Allah be pleased with him) that he heard the Prophet (peace and blessings of Allah be upon him) say: "Whoever knowingly claims someone other than his father as his father, he has committed disbelief (kufr) (with Allah). Similarly, whoever claims to belong to a people while he is not one of them, he should take his place in the Fire. And whoever calls a man a disbeliever (kafir) or says, 'O enemy of Allah,' while he is not so, then its consequence will return upon the one who said it."
