Sahih Bukhari | Volume 7 | Hadith Number 307
Narrated by 'Amr
Abu Nahik was avaricious eater. Ibn 'Umar said to him, "Allah's Apostle said, "A Kafir (unbeliever) eats in seven intestines (eats much)." On that Abu Nahik said, "But I believe in Allah and His Apostle."