various corruptions will arise in my community, so strike with sword the one who tries to cause separation in the matter of Muslims when they are united, whoever he be. (Using translation from Abū Dāʾūd 4762)   

سَمِعْتُ النَّبِيَّ ﷺ يَقُولُ تَكُونُ هَنَاتٌ وَهَنَاتٌ فَمَنْ أَرَادَ أَنْ يُفَرِّقَ أَمْرَ الْمُسْلِمِينَ وَهُمْ جَمِيعٌ فَاضْرِبُوهُ بِالسَّيْفِ كَائِنًا مَنْ كَانَ  

[Machine] He heard the Prophet ﷺ saying, Shu'ban ibn Shuraih al-Aslami said, and he mentioned the Hadith.  

أَنَّهُ سَمِعَ النَّبِيَّ ﷺ يَقُولُ قَالَ وَقَالَ شَيْبَانُ ابْنِ شُرَيْحٍ الْأَسْلَمِيِّ فَذَكَرَ الْحَدِيثَ