Religion is a set of beliefs and practices that people have about a greater power or powers, usually one that is supernatural. It often includes things like a God or gods, or a higher power. Religion is also about how people express their beliefs, often through things like prayers, rituals, and ceremonies. A timeline of religion is a way to look at how different religions, or how religion in general has changed over time. It looks at how religions were practiced differently in different cultures, and how beliefs and practices have changed. This timeline can also show how religious beliefs have impacted art, politics, and culture over time.