Mama, take this badge off of mebr I can't use it anymore.br It's gettin' dark, too dark for me to seebr I feel like I'm knockin' on heaven's door.br br Knock, knock, knockin' on heaven's doorbr Knock, knock, knockin' on heaven's doorbr Knock, knock, knockin' on heaven's doorbr Knock, knock, knockin' on heaven's doorbr br Mama, put my guns in the groundbr I can't shoot them anymore.br That long black cloud is comin' downbr I feel like I'm knockin' on heaven's door.