G D Am G D C [Verse] 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 I'm knockin on heaven's door [Chorus] G D Am Knock, knock, knockin' on heaven's door G D C Knock, knock, knockin' on heaven's door G D Am Knock, knock, knockin' on heaven's door G D C Knock, knock, knockin' on heaven's door [Verse] 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 comin' down G D C I feel I'm knockin' on heaven's door [Chorus] G D Am Knock, knock, knockin' on heaven's door G D C Knock, knock, knockin' on heaven's door G D Am Knock, knock, knockin' on heaven's door G D C Knock, knock, knockin' on heaven's door [Outro] G D Am Oo - oo - oo - oo