‏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....

‏الحج : Hadeeth No:3020 This hadith has been narrated on the authority of Abd al-Karim al-Jazari with the same chain of transmitters....