Sunan At-Tirmidhi

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