The term "Greater Mysteries" refers to advanced spiritual teachings and practices found in various ancient religions, particularly in the context of mystery schools. These teachings often involve deeper insights into the nature of existence, the universe, and the divine, aiming to guide individuals toward enlightenment and self-realization. In many traditions, such as Gnosticism and Hermeticism, the Greater Mysteries are contrasted with the "Lesser Mysteries," which are more accessible and focus on basic rituals and beliefs. The Greater Mysteries typically require initiation and a commitment to personal transformation, emphasizing the importance of inner knowledge and spiritual awakening.