‏الأشربة : Hadeeth No:5118 Abu Musa reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A believer eats in one intestine, whereas a non-believer eats in seven intestines....

‏الإيمان : Hadeeth No:154 This hadith has been transmitted by Muhammad b. Bashshar, Muhammad b. Ja'far Shu'ba with this chain of narrators, with the addition that he pointed towards the house of 'Abdullah, but he did not mention his name for us....