The Grand Mosque witnessed urban development and mega projects commensurate with the sanctity of the place and the numerical density that it witnesses on a daily basis. Where he enjoys the care of the wise leadership, supported by God, and since King Abdulaziz bin Abdul Rahman Al Saud unified this country, may God have mercy on him, and during the era of his righteous sons after him, may God have mercy on them, until this prosperous and auspicious era of the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud and His Highness the Crown Prince, may God protect them both.