Saw these guys play this at Student Life camp....Awesome song!

Rhythm: Play the E string plam muted for the first Verse. Then open chords for the chorus and all.

Verse:
E
save your people oh lord, oh lord
E
save your people oh lord

Chorus: 
     A
La La La
     E
Hey, Hey
      A
La La La
    E  
Hey Hey 
 
Verse 2:
E
Heal your people oh lord, oh lord
E
Heal your people oh lord

Chorus: 
     A
La La La
     E
Hey, Hey
      A
La La La
    E  
Hey Hey 

Tag:
E
Whoo, Whoo

Verse 3:
E
Deliver your people oh lord, oh lord
E
Deliver your people oh lord

Chorus: 
     A
La La La
     E
Hey, Hey
      A
La La La
    E  
Hey Hey 

Tag:
      A
La La La
      C#m
La La La
    E
Hey 
E
Whoo, Whoo