Trouble In Mind lyrics

The sun gonna shine
In my back door someday

Trouble in mind, I'm blue
But I won't be blue always
You know the sun gonna shine
In my back door someday
[ Lyrics from: http://www.lyricsmode.com/lyrics/f/freddie_king/trouble_in_mind.html ]
I'm gonna lay my head
On some lonesome railroad line
And let a 2:19 train ease my worried mind

I'm gonna lay my head
On some lonesome railroad line
And let a 2:19 train ease my worried mind

Trouble in mind, I'm blue
But I won't, I won't be blue always
You know the sun gonna shine
In my back door someday, yeah