‏اللباس والزينة‏ : Hadeeth No:5165 Abu Umama reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said: He who wore silk in this world would not wear it in the Hereafter....

‏الطهارة : Hadeeth No:543 Zahri and Ibn Musayyab have both transmitted a hadith like this from Abu Huraira who narrated it from the Prophet (sallAllaahu alayhi wa sallam)....