‏الجهاد والسير‏ : Hadeeth No:4295 Sulaiman b. Buraida repotted on the authority of his father that when Allaah's Messenger (sallAllaahu alayhi wa sallam) sent an Amir with a detachment he called him and advised him. The rest of the hadith is the same....

‏الإمارة : Hadeeth No:4481 It has been narrated on the authority of Jabir b. Samura that the Prophet (sallAllaahu alayhi wa sallam) said: This order will continue to be dominant until there have been twelve Caliphs. The narrator says: Then he said something which I could not understand, and I said to my father: What did he sa...