I know for sure that there is no god of the Abrahamic variety. Maybe some sort of impersonal force that created everything but there's still no reason to even believe that. For that reason I consider myself a 7. I also know for sure that unicorns don't exist. I'm a 7 on that scale too.
If you're frightened of dying, and you're holding on, you'll see devils tearing your life away. But if you've made your peace, then the devils are really angels, freeing you from the Earth.