(20) باب مَا جَاءَ أَنَّ الْمُؤْمِنَ يَأْكُلُ فِي مِعًى وَاحِدٍ وَالْكَافِرَ يَأْكُلُ فِي سَبْعَةِ أَمْعَاءٍ .
Narrated Abu Hurairah:
"The Messenger of Allah (ﷺ) had a disbeliever as a guest. So the Messenger of Allah (ﷺ) ordered that a sheep be milked so he could drink. Then another was milked so he could drink, then another, so he drank until he had drank the milk of seven sheep. The he awoke the next morning and accepted Islam. The Messenger of Allah (ﷺ) ordered that a sheep be milked so he could drink its milk, then he ordered for another but he could not finish it. So the Messenger of Allah (ﷺ) said: 'The believer drinks with one intestine and the disbeliever drinks with seven.'"[Abu 'Eisa said:] This Hadith is Sahih Hasan Gharib as a narration of Suhail.
Reference: Jami` at-Tirmidhi 1819
In-book reference: Book 25, Hadith 33
English translation: Vol. 3, Book 23, Hadith 1819