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