Mama, take this badge off of me   I can't use it anymore   It's getting dark, too dark for me to see   Feels like I'm knocking on heaven's door      Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door      Mama, put my guns in the ground   I can't shoot them anymore   That cold black cloud is coming down   Feels like I'm knocking on heaven's door      Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door      Knock, knocking on heaven's door      You just better start sniffing your own rank subjugation Jack   'Cause it's just you against your tattered libido   The bank and the mortician, forever man   And it wouldn't be luck, if you could get out of life alive      Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   Knock, knock, knocking on heaven's door   ...