On behalf of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz, Prince Ahmad bin Abdulaziz, Deputy Minister of Interior, will be honored to wash the Ka'aba tomorrow as is customary every year. President of the General of the Affairs of the Holy Mosque in Makkah and the Prophet's Mosque in Madinah Sheikh Saleh bin Abdulrahman Al-Hussein will participate in washing the Ka'aba in addition to a number of Muslim scholars and some members of the diplomatic corps accredited to the Kingdom of Saudi Arabia. Prince Ahmad will wash the Ka'aba's walls from inside with a mixture of Zamzam and flower water and rubbed with a piece of textile wetted by that mixture which has been earlier prepared by the General Presidency of Affairs of the Holy Mosque in Makkah and the Prophet's Mosque in Madinah.