‏البيوع : Hadeeth No:3632 Anas b. Malik (Allaah be pleased with him) reported: We were forbidden that a townsman should sell for a man of the desert, even if he is his brother or father....

‏الحج : Hadeeth No:2978 Umm al-Husain (Allaah be pleased with her) reported: I performed Hajj along with Allaah's Messenger (sallAllaahu alayhi wa sallam) on the occasion of the Farewell Pilgrimage and saw Usama and Bilal (too), one of whom had caught hold of the lose string of the she-camel of Allaah's Prophet (sallAllaah...