(8) باب قَوْلِ النَّبِيِّ صلى الله عليه وسلم " لاَ تَرْجِعُوا بَعْدِي كُفَّارًا، يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ
Narrated Ibn `Abbas:
The Prophet (ﷺ) said, "Beware! Do not renegade as (disbelievers) after me by striking (cutting) the necks of one another." (ID)
Reference (ID): Sahih al-Bukhari 7079 (ID)
In-book reference (ID): Book 92, Hadith 30 (ID)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 88, Hadith 200 (ID)