1.they believe in a single god As societies become larger and more complex, its people become more likely to join monotheistic religions. The three most influential monotheistic religions in world history are Judaism, Christianity, and Islam, all of which began in the Middle East.
2. The history of religion refers to the written record of human religious feelings, thoughts, and ideas. This period of religious history begins with the invention of writing about 5,220 years ago (3200 BC).[1] The prehistory of religion involves the study of religious beliefs that existed prior to the advent of written records. One can also study comparative religious chronology through a timeline of religion. Writing played a major role in standardizing religious texts regardless of time or location, and making easier the memorization of prayers and divine rules