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 (xx0232@1)             F#m7/C#
I've been here before
     Bm7 (x20202@1)           A/C#Now (042220@1)here I am again
D (xx0232@1)                   F#m7/C#   
Standing at the door
               Bm7 (x20202@1)           APraying (x02220@1)You'll let me back in
G (320003@1)             A (x02220@1)    
  To label me a prodigal would be
     D (xx0232@1)                   D/F#Only (200232@1)sratching the surface
        G2
Of who I've been known to be


Chorus:

     Am7sus    D (xx0232@1)         Bm7Turn (x20202@1)me around, pick me up
     G2(no3)
Undo what I've become
A7sus (002033@1)      D (xx0232@1)
Bring my back to the place
Bm7 (x20202@1)     G2(no3)
Of forgiveness and grace
A7sus (002033@1)    D (xx0232@1)              
I need You, I need You're help
Bm7 (x20202@1)     G2(no3)       A7susI (002033@1)can't do this myself
           D (xx0232@1)      Bm7You're (x20202@1)the only one
        G2(no3)
Who can undo 
     A7susWhat (002033@1)I've become


Break:

D (xx0232@1)  Bm7 (x20202@1)  G2(no3)    A7sus (002033@1)
(Repeat verse and chorus, they're the same chords)

Bridge:

F#m (244222@1)              G (320003@1)   Make every step lead me back to
F#m (244222@1)             G (320003@1)          A (x02220@1)   The sovereign way that You....

(Repeat chorus)

Ending:

A7sus (002033@1)          D (xx0232@1)  Bm7 (x20202@1)       G2(no3)
     You are the only one who can undo
A7sus (002033@1)          D (xx0232@1)  Bm7 (x20202@1)       G2(no3)
     You are the only one who can undo
A7sus (002033@1)          D (xx0232@1)  Bm7 (x20202@1)   G2(no3)
What I've become
       A7sus (002033@1)     D (xx0232@1)  Bm7 (x20202@1) G2(no3)   A (x02220@1)  DYou're (xx0232@1)the only one