“Knocking on Heaven’s Door” is a song by Bob Dylan that was originally recorded for the soundtrack of the 1973 film “Pat Garrett and Billy the Kid”.

The song has since become one of Dylan’s most famous and enduring compositions. The lyrics of “Knocking on Heaven’s Door” convey a sense of impending mortality and the feeling of approaching the end of one’s life.

The song has a dark and reflective mood, which makes it a poignant and emotional ballad.