G D C Oooooooooh G D Am Oooooooooh G D C Oooooooooh G D Am Mama, take this badge off of me G D C I can't use it anymore G D Am It's getting dark, too dark to see G D C I feel like I'm knocking on heaven's door G D Am Knock, knock, knocking on heaven's door G D C Knock, knock, knocking on heaven's door G D Am Knock, knock, knocking on heaven's door G D C Knock, knock, knocking on heaven's door G D Am Mama, put my guns in the ground G D C I can't shoot them anymore G D Am That long black cloud is coming down G D C I feel like I'm knocking on heaven's door G D Am Knock, knock, knocking on heaven's door G D C Knock, knock, knocking on heaven's door G D Am Knock, knock, knocking on heaven's door G D C Knock, knock, knocking on heaven's door G D Am Oooooooooh G D C Oooooooooh