The main religion of Saudi Arabia is Islam
Islam spread from Arabia.
Saudi Arabia's primary religion (along with most of the Middle East) is Islam.
Saudi Arabia is known as the 'birth place' of a more specific religion, Islam.
The vast majority of Saudi are Wahhabi Muslims. Being any religion other Muslim is illegal in Saudi Arabia.
It's a part of their religion and in Saudi Arabia every religion except Islam is banned by the law.
Islam is not A religion but it is THE religion. Mean to say that its the only religion. Its the religion of GOD for whole of humanity...
Islam, since being a citizen of Saudi Arabia legally requires you to be a Muslim.
Islam
Islamic
islam
the person who brang religion in Arabia was no one! Muslims (who believe the religion called Islam) believe that Allah (god) created the religion from the beginning of time which is also written down in their holy book called the quran.