This is the fifth track from Deep Purple's fourth album, Deep Purple in Rock (1970).
Lineup (Mk II) - Ritchie Blackmore: guitar, Ian Gillan: vocals, Roger Glover: bass, Ian Paice: drums/percussion, and John Lord: keyboards
Lyrics:
Take the trouble to decide the things you do
Will not be the things that don't appeal to you
See the mess your makin' can't you see your fakin'
Gonna make it hard for you, you're gonna--into the fire
Turn on the mandrake that was given to you
See if you can make it like the others do
Feel the blood a knockin' when you're finger poppin'
Gonna make it hard for you, you're gonna--into the fire
Stop your bleeding mind before it's over and done
Listen very closely to the message I've sung
Feel the blood a knockin' when you're finger poppin'
Gonna get a message through, you're gonna--into the fire