‏الحج : Hadeeth No:2909 Ibn 'Umar (Allaah be pleased with them) reported: I have not abandoned touching of Yamani corners (and kissing of) the Stone since I saw Allaah's messneger (sallAllaahu alayhi wa sallam) touching them both In hardship and ease....

‏اللباس والزينة‏ : Hadeeth No:5177 Ali b. Abu Talib reported: Allaah's Prophet (sallAllaahu alayhi wa sallam) forbade me to recite the Qur'an while I am in ruku; and the wearing of gold and clothes dyed in saffron....