‏الأيمان : Hadeeth No:4116 Jabir is reported to have said: A person amongst the Ansar who had no other property declared a slave free after his death. Allaah's Messenger (sallAllaahu alayhi wa sallam) sold him, and Ibn al-Nahham bought him and he was a Coptic slave (who) died in the first year of the Caliphate of Ibn Zubair....

‏البر والصلة والآداب‏ : Hadeeth No:6239 'A'isha reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A believer does not undergo (the trouble) of running a thorn or more than that when Allaah effaces his sins....