‏الإمارة : Hadeeth No:4584 It has been narrated on the authority of 'Abdullah b. Abu Aufa who said: The Companions of the Tree (i e. those who swore fealty under the tree) were one thousand and three hundred, and the people of Aslam tribe were one-eighth of the Muhajirs....

‏اللباس والزينة‏ : Hadeeth No:5158 Jabir b. Abdullah reported that one day Allaah's Prophet (sallAllaahu alayhi wa sallam) put on a cloak made of brocade, which had been presented to him. He then quickly put it off and sent it to 'Umar b. Khattab, and it was said to him: Messenger of Allaah. why is it that you put it of immediately. ...