Sahih al-Bukhari 4405
Book 64: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) · Narrated by Jarir
Arabic
حَدَّثَنَا حَفْصُ بْنُ عُمَرَ، حَدَّثَنَا شُعْبَةُ، عَنْ عَلِيِّ بْنِ مُدْرِكٍ، عَنْ أَبِي زُرْعَةَ بْنِ عَمْرِو بْنِ جَرِيرٍ، عَنْ جَرِيرٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ فِي حَجَّةِ الْوَدَاعِ لِجَرِيرٍ " اسْتَنْصِتِ النَّاسَ " فَقَالَ " لاَ تَرْجِعُوا بَعْدِي كُفَّارًا، يَضْرِبُ بَعْضُكُمْ رِقَابَ بَعْضٍ ".
English translation
Narrated Jarir:The Prophet (ﷺ) ordered me during Hajjatul-Wada`. "Ask the people to listen." He then said, "Do not become infidels after me by cutting the necks (throats) of one another
Reference: Sahih al-Bukhari 4405, Book of Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi). English translation by Dr. Muhammad Muhsin Khan.