‏الإمارة : Hadeeth No:4492 It has been reported on the authority of Abu Dharr that the Messenger of of Allaah (sallAllaahu alayhi wa sallam) said: Abu Dharr, I find that thou art weak and I like for thee what I like for myself. Do not rule over (even) two persons and do not manage the property of an orphan....

‏فضائل الصحابة‏ : Hadeeth No:5879 A'isha reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) in his (last) illness asked me to call Abu Bakr, her father, and her brother too, so that he might write a document, for he feared that someone else might be desirous (of succeeding him) and that some claimant may say: I have bet...