If you read a lot, you may learn more about your world (e.g., your culture and history), as well as about the world of other cultures. You may, for example, learn that Hinduism is not the only religion where the feminine aspects of the Divine are celebrated. It’s not even the only religion where an observation related to a woman, as the Divine, is associated with a period of nine days/nights. To my knowledge, however, Navaratri (“nine nights”) is unique in that it celebrates many different aspects of a single woman. Each night/day is associated with a different manifestation of Durga/Parvati, the mother goddess, and is part of nine-part story cycle/journey that ends with a demon-king being destroyed.