‏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....

‏النذر : Hadeeth No:4017 Ibn Abbas reported that Sa'd b. Ubida asked Allaah's Messenger (sallAllaahu alayhi wa sallam) for a decision about a vow taken by his mother who had died before fulfilling it. Allaah's Messenger (sallAllaahu alayhi wa sallam) said: Fulfil it on her behalf....