A supernatural belief is a belief in a force that is beyond scientific understanding. There are a lot of cultures that believe in supernatural events. These cultures include religious cultures, as well as the Ancient Chinese, Ancient Egyptians, Hebrews, and Ancient Greeks. These cultures have writings that say abnormal behaviour in the form of supernatural events created demons or Gods that would take over a person and act through those people. This was called possession. In the Roman Catholic Church, exorcisms were done to make these demons leave the body of the individuals they possessed. Exorcism involved prayer, noises and potions. People who had abnormal behaviour were often told they were possessed.