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
Abrahamic religions with Jewish, Muslim, and Bahá'í concepts of monotheism. Since the conception of a divine Trinity is not amenable to "tawhid", the Islamic doctrine of monotheism, Islam regards Christianity as variously polytheistic . Christianity, Islam, and the Bahá'í Faith each revere Jesus (Arabic: "Isa" or "Yasu" among Muslims and Arab Christians respectively) but with vastly differing conceptions: However, the worship of Jesus, or the ascribing of partners to God (known as "shirk" in Islam and as "shituf" in Judaism), is typically viewed as the heresy of idolatry by Islam and Judaism and as misguided by the Bahá'ís. Judaism, Islam, and the