‏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....

‏الفضائل : Hadeeth No:5654 Jabir b. Samura reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: I recognise the stone in Mecca which used to pay me salutations before my advent as a Prophet and I recognise that even now....