Rolling Stone – in an article titled The Holy Sabbath – interviews Ozzy Osbourne and Tony Iommi about the devil and how Black Sabbath invented heavy metal.
Crowley gets a mention, of course…
We originally called the album [Paranoid] War Pigs, after some black-magic party we read about in an Aleister Crowley book. That’s why the guy on the cover is wearing a pink suit with a shield and sword: He’s dressed like a pig.