Hadith 3552
Mishkat al-Masabih
Retaliation · Killing Apostates and People who Strive to cause Mischief - Section 3
Arabic
عَن أُسَامَةَ بْنِ شَرِيكٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «أَيُّمَا رَجُلٍ خَرَجَ يُفَرِّقُ بَيْنَ أُمَّتِي فَاضْرِبُوا عُنُقَهُ» . رَوَاهُ النَّسَائِيُّ
English translation
Usama b. Sharik reported God’s Messenger as saying, “Cut off the head of any man who goes out and causes division among my people.” Nasa’i transmitted it.