Washing al-Kaaba al-Musharrafa is done to purify it from any blemishes and impurities that may be attached to it. This involves washing and wiping its walls with a special mixture, following the Sunnah of the Messenger of Allah, peace be upon him (PBUH), upon the conquest of Makkah in 630. Al-Kaaba is washed in the month of Muharram every year, and the washing ceremony is presided over by the Custodian of the Two Holy Mosques or his representative, with the attendance of several senior official...