‏البيوع : Hadeeth No:3874 Abu Nadra reported: I asked Ibn Abbas (Allaah be pleased with them) about the conversion (of gold and silver for silver and gold). We said: Is it hand to hand exchange? I said: Yes. whereupon he said: There is no harm in it. I informed Abu Sa'id about it, telling him that I had asked Ibn 'Abbas abou...

‏الأقضية : Hadeeth No:4245 Ibn 'Abbas reported that Allaah's Messenger (sallAllaahu alayhi wa sallam) pronounced judgment on the basis of oath by the defendant....