‏اللباس والزينة‏ : Hadeeth No:5173 'Abdullah b. 'Amr b. al-As reported: Allaah's Messenger (sallAllaahu alayhi wa sallam) saw me wearing two clothes dyed in saffron. whereupon he said: These are the clothes (usually worn by) the non-believers, so do not wear them....

‏الصلاة : Hadeeth No:1426 Malik b Huwairith reported: I came to the Prophet of Allaah (sallAllaahu alayhi wa sallam) along with a companion of mine, and when we intended to return from him, he said: When there is time for prayer, announce prayer, pronounce Iqama, and the oldest amongst you should lead the prayer....