ok, first off I PROMISE YOU this is EXACTLY how it's played! However, feel free
to simplify, because some of the chord shapes are crazy.

Verse 1:

      D               F#m7/C#
I've been here before
     Bm7             A/C#
Now here I am again
D                     F#m7/C#   
Standing at the door
               Bm7             A
Praying You'll let me back in
G               A      
  To label me a prodigal would be
     D                     D/F#
Only sratching the surface
        G2
Of who I've been known to be


Chorus:

     Am7sus    D           Bm7
Turn me around, pick me up
     G2(no3)
Undo what I've become
A7sus        D  
Bring my back to the place
Bm7       G2(no3)
Of forgiveness and grace
A7sus      D                
I need You, I need You're help
Bm7       G2(no3)       A7sus
I can't do this myself
           D        Bm7
You're the only one
        G2(no3)
Who can undo 
     A7sus
What I've become


Break:

D    Bm7    G2(no3)    A7sus


(Repeat verse and chorus, they're the same chords)

Bridge:

F#m                G
    Make every step lead me back to
F#m               G            A
    The sovereign way that You....

(Repeat chorus)

Ending:

A7sus            D    Bm7         G2(no3)
     You are the only one who can undo
A7sus            D    Bm7         G2(no3)
     You are the only one who can undo
A7sus            D    Bm7     G2(no3)
What I've become
       A7sus       D    Bm7   G2(no3)   A    D
You're the only one