Omniscience refers to the ability to know everything that can be known. This concept is often associated with deities or higher powers in various religions, suggesting that they possess complete knowledge of the universe, including past, present, and future events. For example, in Christianity, God is often described as omniscient, meaning He understands all thoughts, actions, and intentions of every person. In philosophy, omniscience raises interesting questions about free will and determinism. If a being knows everything, does that mean our choices are predetermined? This debate explores the relationship between knowledge and freedom, making omniscience a fascinating topic in both theology and ethics.