‏البيوع : Hadeeth No:3644 Ibn 'Umar (Allaah be pleased with them) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: He who buys foodgrain should not sell it until he has taken full possession of it....

‏البر والصلة والآداب‏ : Hadeeth No:6369 Abu Huraira reported that he (the Prophet) said: Three (children) who die in childhood....