Saudi Arabia, the birthplace of Islam,strictly upholds the austere Wahhabi school of Islam and bases its constitution on the Koran and the sayings of Prophet Mohammad.

• 沙乌地阿拉伯是伊斯兰教的发源地，该国谨守严格的瓦哈比教派教义，而且宪法也是在可兰经和先知穆罕默德语录的基础上创立的。