Monotheism is the belief in the existence of only one God who is supreme, all-powerful, and the sole creator and ruler of the universe. In monotheistic religions, this single God is often viewed as eternal, all-knowing, and actively involved in the world.

In Christianity, monotheism is foundational, with belief in one God who is the source of all life and authority. This belief is expressed in scriptures like Deuteronomy 6:4, “Hear, O Israel: The Lord our God, the Lord is one.”

Other major monotheistic religions include:

• Judaism, which believes in one, indivisible God who made a covenant with the people of Israel.
• Islam, which teaches that Allah is the one and only God, as stated in the Shahada: “There is no god but God.”

Monotheism contrasts with:

• Polytheism, the belief in many gods (e.g., ancient Greek and Hindu traditions).
• Atheism, the belief that no gods exist.
• Agnosticism, the view that the existence of God is unknown or unknowable.

Monotheism influences how believers view morality, purpose, and human responsibility, emphasizing the worship of one God and adherence to His will.

Written by AI. A more correct, God given, explanation can be found here.