Do we really have an immortal soul? What does the Bible say about it? Popular teachings about life after death center around the idea that a person’s soul is immortal and continues to live on after the death of their body. This idea has been very popular throughout history, especially among the Egyptians and Greeks. Most religious and philosophical views about the afterlife suggest that this existence takes place in a spiritual realm, not a physical one. But what does the Bible have to say about life after death?