It wasnarrated from Abu Hurairah that the Messenger of Allah (ﷺ)said:
"The believer eats with one intestine and the disbeliever eatswithseven intestines.'" (PT)
English reference (PT): Vol. 4, Book 29, Hadith 3256 (PT)
Arabic reference (PT): Book 29, Hadith 3379 (PT)