What type of religion believes in only one God?
Yet the bible is explicit about it – There is one God yet he is three persons. Not three gods united in one purpose, not three manifestations of the one God but one God in three persons. Ultimately our language cannot fully describe it and we are left with what the early church concluded in the creed:
The first known reference to a unitary God is Plato ‘s Demiurge (divine Craftsman), followed by Aristotle ‘s unmoved mover, both of which would profoundly influence Jewish and Christian theology.
Judaism was the first religion to conceive the notion of a personal monotheistic God within a monist context. The concept of ethical monotheism , which holds that morality stems from God alone and that its laws are unchanging, [26] [27] first occurred in Judaism , [28] but is now a core tenet of most modern monotheistic religions, including
Some in Judaism and Islam reject the Christian idea of monotheism. Judaism uses the term shituf to refer to the worship of God in a manner which Judaism deems to be neither purely monotheistic (though still permissible for non-Jews) nor polytheistic (which would be prohibited).
Polytheism means believing in many gods. A person that believes in polytheism is called a polytheist. A religion with polytheism can be called a polytheistic religion. Other ancient people who were polytheists include Germanic paganism, Ancient Egypt., the Celts and the Norse.
Monotheism
Monotheism is the belief in one god. A narrower definition of monotheism is the belief in the existence of only one god that created the world, and being omnipotent, omnipresent, omnibenevolent, and omniscient.
monotheism, belief in the existence of one god, or in the oneness of God.
The basis for Islamic doctrine is found in the Qur’an (Koran). Muslims believe the Qur’an is the word of God, spoken by the angel Gabriel to Muhammad. The Qur’an was only in oral form while Muhammad was living, which means it was constantly interpreted by Muhammad and his disciples.
Judaism is characterized by a belief in one transcendent God who revealed himself to Abraham, Moses, and the Hebrew prophets and by a religious life in accordance with Scriptures and rabbinic traditions.
Polytheism characterizes virtually all religions other than Judaism, Christianity, and Islam, which share a common tradition of monotheism, the belief in one God.