On the album, I'm pretty sure there's a capo on the first fret (or just a half 
step up, if you're against capos), in case you want it accurate. :) God bless!

Intro:
A (x02220@1)                      D (xx0232@1)A/C#A DBigger (xx0232@1)Than My Imagination

Verse 1:
A (x02220@1)                E/G#Great (143121@4)are You Lord
     F#m (244222@1)          A/C#Your (042220@1)glory and power
       A/C# (042220@1)           D(9 (xx0232@1)fr.)
Make the greatest kings pale
           A/C#The (042220@1)biggest things small
             Bm11   E/G#The (143121@4)heart in me sail

Verse 2:
A (x02220@1)               E/G#Great (143121@4)are You Lord
     F#m (244222@1)          A/C#Your (042220@1)glory and power
                 DMake (xx0232@1)the nations bow down
              A/C#The (042220@1)mountains tremble
            Bm11     EThe (022100@1)heavens sing out

Pre-Chorus:
F#m   E/G#
Great are
A (x02220@1)  Bm11
You, Lord

Chorus:
A (x02220@1)                         DYou're (xx0232@1)bigger than my imagination
       A (x02220@1)                  DYou're (xx0232@1)Larger than a world of dreams
      F#m (244222@1)                        DYou're (xx0232@1)greater than the sum of all love Lord
Bm (x24432@1)                 EYou're (022100@1)everything to me
                A (x02220@1)DEverything (xx0232@1)to me

Bridge:
D (xx0232@1)   E/D (020100@1)DGreat (xx0232@1)are You
D (xx0232@1)   E/D (020100@1)DGreat (xx0232@1)are You
D (xx0232@1)   E/D (020100@1)D (xx0232@1) E/DGreat (020100@1)are You Lord