Eternal life is a concept that refers to an infinite or unending existence. It often implies living beyond physical death, and is commonly associated with religious beliefs about the afterlife. In many religions, including Christianity, Islam, Hinduism, and Buddhism, eternal life is promised to those who follow certain principles or practices, such as believing in a higher power, practicing good deeds, or achieving enlightenment. The concept of eternal life can also be interpreted symbolically, representing the idea that something lives on beyond its physical form, such as an ideal, memory, or legacy.