‏الإمارة : Hadeeth No:4568 It has been narrated on the authority of Aba Sa'id al-Khudri that the Messenger of Allaah (sallAllaahu alayhi wa sallam) said: When oath of allegiance has been taken for two caliphs, kill the one for whom the oath was taken later....

‏الأشربة : Hadeeth No:5112 Jabir reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Food for one (person) sqffices two, and food for two (persons) suffices four persons and food for four persons suffices eight persons....