In mythology, rivers often hold metaphorical significance as symbols of transformation, continuity, and life itself. They frequently represent the flow of time and the journey of the soul. In various cultures, rivers signify borders between realms, such as life and death, or human and divine. Myths may depict rivers as pathways for heroes or as obstacles to overcome, illustrating existential themes of struggle and change. The river's constant flow reminds us of life's impermanence and the possibility of renewal and growth through challenges.