‏البيوع : Hadeeth No:3924 Abu Huraira (Allaah be pleased with him) reported Allaah's Messenger (may peace he upon him) as saying: One should not take a span of land without having legitimate right to it, otherwise Allaah would make him wear (around his neck) seven earths on the Day of Resurrection....

‏الحيض : Hadeeth No:619 'Urwa has narrated it on the authority of 'A'isha that when Allaah's Messenger (sallAllaahu alayhi wa sallam) took a bath because of sexual intercourse, he first washed his hands before dipping one of them into the basin, and then performed ablu- tion as is done for prayer....