‏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....

‏الصيام : Hadeeth No:2396 'Adi b. Hatim (Allaah be pleased with him) reported that when (this verse) was revealed:" Until the white streak of the dawn becomes distinct from the dark streak" (ii. 187) Adi b. Hatim said: Messenger of Allaah, verily I keep underneath my pillow two strings, one white and the other black, by whic...