Black Sabbath

What is this that stands before me? Figure in black which points at me Turn around quick and start to run Find out I'm the chosen one Oh nooo Big black shape with eyes of fire Telling people their desire Satan's sitting there he's smiling Watches those flames get higher and higher Oh no no please God help me Is it the end my friend? Satan's coming 'round the bend People running 'cause they're scared You people better go and beware No, no, spit at my balls