Jami` at-Tirmidhi 1818
جامع الترمذي#1818Sahihحَدَّثَنَا مُحَمَّدُ بْنُ بَشَّارٍ، حَدَّثَنَا يَحْيَى بْنُ سَعِيدٍ، حَدَّثَنَا عُبَيْدُ اللَّهِ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الْكَافِرُ يَأْكُلُ فِي سَبْعَةِ أَمْعَاءٍ وَالْمُؤْمِنُ يَأْكُلُ فِي مِعًى وَاحِدٍ " . قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ . قَالَ وَفِي الْبَابِ عَنْ أَبِي هُرَيْرَةَ وَأَبِي سَعِيدٍ وَأَبِي بَصْرَةَ الْغِفَارِيِّ وَأَبِي مُوسَى وَجَهْجَاهٍ الْغِفَارِيِّ وَمَيْمُونَةَ وَعَبْدِ اللَّهِ بْنِ عَمْرٍو .
Narrated Ibn 'Umar: That the Prophet (ﷺ) said: "The disbeliever eats with seven intestines and the believer eats with one intestine." [Abu 'Eisa said:] This Hadith is Hasan Sahih. He said: There are narrations on this topic from Abu Hurairah, Abu Sa'eed, Abu Basrah Al-Ghifari, Abu Musa, Jahjah Al-Ghifari, Maimunah, and 'Abdullah bin 'Amr
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 25:32