‏فضائل الصحابة‏ : Hadeeth No:6029 Anas is reported to have said: Four persons collected the Qur'an during the lifetime of Allaah's Messenger (sallAllaahu alayhi wa sallam) and all of them were Ansar: Mu'adh b. Jabal, Ubayy b. Ka'b, Zaid b. Thabit, Abu Zaid. Qatada said: Anas, who was Abu Zaid? He said: He was one of my uncles....

‏الإمارة : Hadeeth No:4528 It has been narrated on the authority of Yahya b. Husain who learnt the tradition from his grandmother. She said that she heard the Prophet (sallAllaahu alayhi wa sallam) delivering his sermon on the occasion of the Last Pilgrimage. He was saying: If a slave is appointed over you and he conducts you...