‏البيوع : Hadeeth No:3878 Ibn 'Abbas; (Allaah be pleased with them) reported on the authority of Usama b. Zaid Allaah's Messenger (sallAllaahu alayhi wa sallam) as having said this: There is no element of interest when the money or commodity is exchanged hand to hand....

‏الإيمان : Hadeeth No:62 It is narrated on the authority of Sufyan b. 'Abdulla al-Thaqafi that he said: I asked the Messenger of Allaah to tell me about Islam a thing which might dispense with the necessity of my asking anybody after you. In the hadith of Abu Usama the (words) are: other than you. He (the Prophet) remarked:...