Keys were believed to hold the power to open doors to knowledge or the afterlife. Final rites involved keys to unlock the next life. [Greek] Reflects on the linear journey of life and death.

Keys are often portrayed as symbols of guidance and control. Used in metaphors for divine access and understanding. [Islamic] Encourages believers to unlock the potential within and beyond.

Keys symbolize access to hidden resources and wisdom. Rituals often invoke unlocking new pathways. [Asian Cultures] Represents tangible access to spiritual or emotional resources.