‏البيوع : Hadeeth No:3911 Ma'mar b. Abdullah reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: No one hoards but the sinner....

‏التفسير : Hadeeth No:7170 This hadith has been transmitted on the authority of Shu'ba with the same chain of narrators but with a slight variation of wording....