As history and anthropology inform us, the human race has chosen to worship a virtually infinite variety of deities and associated religions, each of them demanding the loyalty of its devotees, often on the pain of death.

Death, in my opinion, being the operative word here, as it seems to me that dread of dying is what drives our species to imagine we can achieve some kind of immortality.

But as far as I know there is no divinity or religion that promotes and promises immortality in return for immorality.