(28) باب مَا جَاءَ لاَ تَرْجِعُوا بَعْدِي كُفَّارًا يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ
Ibn 'Abbas narrated that the Messenger of Allah(s.a.w) said:
"Do not revert to disbelief after me, some of you striking the necks of others."' (ID)
Reference (ID): Jami` at-Tirmidhi 2193 (ID)
In-book reference (ID): Book 33, Hadith 36 (ID)
English translation (ID): Vol. 4, Book 7, Hadith 2193 (ID)