is a monotheistic religion based upon the
Qur'an, which adherents believe was sent by God (Arabic: Allāh)
through Muhammad. Followers of Islam, known as Muslims (Arabic),
believe Muhammad to have been God's final prophet; most of them see
the historic record of the actions and teachings of the Prophet
Muhammad related in the Sunnah and Hadith as indispensable tools for
interpreting the Qur'an.