‏البيوع : Hadeeth No:3856 Abu Huraira (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: Dates are to be paid for by dates, wheat by wheat, barley by barley, salt by salt, like for like, payment being made on the spot. He who made an addition or demanded an addition, in fact, d...

‏الفتن وأشراط الساعة‏ : Hadeeth No:6919 This hadith has been narrated on the authority of Suhail with the same chain of transmitters but with this addition:" My father said: If you see that, do not even go near it."...