‏البيوع : Hadeeth No:3762 Abdullah b. Umar (Allaah be pleased with them) reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) returned to the Jews of Khaibar the date-palms of Khaibar and its land on the condition that they should work upon them with their own wealth (seeds, implements), and give half of the yield...

‏الإمارة : Hadeeth No:4561 It has been narrated on the authority of Ibn 'Abdullah al-Bajali that the Messenger of Allaah (sallAllaahu alayhi wa sallam) said: One who is killed under the banner of a man who is blind (to his just cause), who raises the slogan of family or supports his own tribe, dies the death of one belonging ...