It wasnarrated from Abu Musa that the Messenger of Allah (ﷺ) said:
"Thebeliever eats with one intestine and the disbeliever eats withsevenintestines." (ES)
English reference (ES): Vol. 4, Book 29, Hadith 3258 (ES)
Arabic reference (ES): Book 29, Hadith 3381 (ES)