‏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....

‏الجنة وصفة نعيمها وأهلها‏ : Hadeeth No:6826 Anas reported Allaah's Prophet (sallAllaahu alayhi wa sallam) as saying: There would be left some space in Paradise as Allaah would like that to be left. Then Allaah would create another creation as He would like....