Myths elaborate on the concept of time and eternity by presenting time as cyclical or linear, depending on the culture. In some traditions, like Hinduism, time is seen as a repeating cycle of creation and destruction, while others, like Christianity, portray a linear journey towards an ultimate end or salvation. This duality often underscores existential reflections, where myths frame life experiences and collective memory. Additionally, the portrayal of time shapes how cultures perceive change, legacy, and the significance of events throughout history.