‏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....

‏الزكاة : Hadeeth No:2236 Umair, the freed slave of Abi'l-Lahm reported: 1 was the slave (of Abi'l-Lahm). I asked the Messenger of Allaah (sallAllaahu alayhi wa sallam) if I could give some charity out of my master's wealth. He said: Yes, and the reward is half and half between you two....