‏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...

‏الزهد والرقائق‏ : Hadeeth No:7146 It was reported that Abu Huraira used to say: Listen to me, inmate of the apartment; listen to me, inmate of the apartment, while 'A'isha (Allaah be pleased with her) had been busy in observing prayer. As she finished prayer, she said to" Urwa: Did you hear his words? And this is how Allaah's Messen...