The heart of Islamic knowledge lays in the Quran . Arabic, in the Islamic world, is a prestigious language with a prestigious role because the Quran was revealed to the prophet Mohammad orally in Arabic . Likewise, it is a scriptural language since it is the language that the Quran was delivered in. Moreover, Arabic is the vehicle of learning in Islamic civilizations. The role of Arabic in the Islamic civilization has had a monumental impact on various Islamic cultures.