Hinduism and other religions and medieval times. Islam is a strictly monotheistic religion in which the supreme deity is Allah ( : see God in Islam), the last Islamic prophet being Muhammad ibn Abdullah, whom Muslims believe delivered the Islamic scripture, the Qur'an. Hinduism mostly shares common terms with the other Indian religions, including Buddhism, Jainism and Sikhism. Islam shares common characteristics with Abrahamic religions–those religions claiming descent from the prophet Abraham–being, from oldest to youngest, Judaism, Christianity, Islam. The Qur'an is the primary Islamic scripture. Muslims believe it to be the verbatim, uncreated word of Allah. Second to this in religious authority, and
Christianity and other religions practices in Judaism, Christianity, and Islam came into being without Zoroastrian influence." The new faith (Zoroastrianism) emerged in larger Persian empires. " Zoroastrianism reflected the cosmopolitan society of the empires". During this time Zoroastrianism profoundly effected the beliefs and values of Judaism, Christianity, and Islam ("Traditions & Encounters: A brief global History", Jerry H. Bentley. pg. 93). It is also possible that Zoroastrianism and later Jewish theology came from a common source. "For more on this theory, see Jewish history, Judaism, and Zoroastrianism." In the Younger Avesta, three divinities of the Zoroastrian pantheon are repeatedly identified as ahuric, meaning that