‏اللباس والزينة‏ : Hadeeth No:5193 Ibn 'Umar reported Allaah's Messenger (sallAllaahu alayhi wa sallam) having said: He who trails his (lower) garment out of pride, Allaah will not look toward him on the Day of Resurrection....

‏الصيام : Hadeeth No:2523 Abu Musa reported that the people of Khaibar (most of them were Jews) observed fast on tht day of 'Ashura and they treated it as 'Id and gave their women ornaments and beautiful dresstowear. The Messenger of Allaah (sallAllaahu alayhi wa sallam) said: You (only) observe fast on this day....