‏البيوع : Hadeeth No:3838 'A'isha (Allaah be pleased with her) reported: When the concluding verses of Sura Baqara were revealed, Allaah's Messenger (sallAllaahu alayhi wa sallam) went out and read them out to the people and then forbade them to trade in wine....

‏الزكاة : Hadeeth No:2147 Abu Huraira reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: There is no Sadaqa on a slave except Sadaqat-ul-Fitr....