Immortality is a concept that has been explored in many different cultures and religions throughout history. It is often associated with ETERNITY, FAME, HEAVEN, and GLORY. ETERNITY is an infinite amount of time, and is often used to describe the concept of immortality. FAME is the state of being well-known and respected by many people. HEAVEN is a place of perfect peace and happiness, often thought of as the afterlife. GLORY is a feeling of great honor or admiration. Eternal life is a term used to describe the idea of living forever.