‏اللباس والزينة‏ : Hadeeth No:5166 Uqba b. 'Amir said: A silk go vn was presented to Allaah's Messenger (sallAllaahu alayhi wa sallam) and he wore it and observed prayer in it and then returned and put it off so violently as if he despised it. He then said: It does not befit the Godfearing persons....

‏الصلاة : Hadeeth No:2129 Abu Huraira reported Allaah's Messenger, (sallAllaahu alayhi wa sallam) as saying: I sought permission to beg forgiveness for my mother, but He did not grant it to me. I sought permission from Him to visit her grave, and He granted it (permission) to me....