Black Sabbath

What is this that stands before me?Figure in black which points at meTurn around quick, and start to runFind out I'm the chosen oneOh noBig black shape with eyes of fireTelling people their desireSatan's sitting there, he's smilingWatches those flames get higher and higherOh no, no, please God help meIs it the end, my friend?Satan's coming 'round the bendpeople running 'cause they're scaredThe people better go and bewareNo, no, please, no