‏البيوع : Hadeeth No:3615 'Abdullah (b. 'Umar) (Allaah be pleased with him) said that Allaah's Messenger (sallAllaahu alayhi wa sallam) forbade the transaction called habal al-habala....

‏الزكاة : Hadeeth No:2295 Umar b. Khattab (Allaah be pleased with him) reported that the Messenger of Allaah (sallAllaahu alayhi wa sallam) distributed something. Upon this I said: Messenger of Allaah, I swear by God, the others besides them were more deserving than these (to whom you gave charity). He said: They had in fact...