Lyrics?

I am trying to find out who sings a song with the words "I'm a long time comin' and I'll be a long time gone". I have heard the song and it sounds like it might be a country singer. Any help would be great.

Crosby, Stills, Nash & Young had a song with the same title, Long Time Gone

It's been a long time comin'
It's goin' to be a Long Time Gone.
And it appears to be a long,
Appears to be a long,
Appears to be a long
Time, yes, a long, long, long ,long time before the dawn.

Turn, turn any corner.
Hear, you must hear what the people say.
You know there's something that's goin' on around here,
The surely, surely, surely won't stand the light of day.
And it appears to be a long,
Appears to be a long,
Appears to be a long
Time, yes, a long, long, long ,long time before the dawn.

Speak out, you got to speak out against the madness,
You got to speak your mind,
If you dare.
But don't no don't now try to get yourself elected
If you do you had better cut your hair.
`Cause it appears to be a long,
Appears to be a long,
Appears to be a long,
Time, such a long long long long time before the dawn.

It's been a long time comin'
It's goin' to be a long time gone.
But you know,
The darkest hour is always
Always just before the dawn.
And it appears to be a long, appears to be a long,
Appears to be a long
Time before the dawn.

(edit to correct band from CS&N to CSN&Y)

Thanks for your help. I believe it is the Bob Dylan song I am looking for.