No capo. Works well with a range of voices. The only "difficult" chord is the Dm. 
Also allows for augment/diminishing of the chord on the F's and C's.
Have fun and raise a joyful noise!!

Intro  C    F    C   F
      C                          F 
We're looking to Your promise of old 
           C                   F 
That if we pray and humble ourselves 
         Am                F 
You will come and heal our land 
         C             F 
You will come You will come 
      C                          F 
We're looking to the promise You made 
           C                     F 
That if we turn and look to Your face 
         Am                F 
You will come and heal our land
         C              F       C
You will come  You will come to us 
  
             Am     F          C 
Lord, send revival, start with me 
         Am     F       C 
For I am one of unclean lips 
       F                  C 
And my eyes have seen the King 
     F            C 
Your glory I have glimpsed 
       F  C/E      Dm    F    C    F
Send revival,      start with me

      C                          F 
We're looking to Your promise of old 
           C                   F 
That if we pray and humble ourselves 
         Am                F 
You will come and heal our land 
         C             F 
You will come You will come 
      C                          F 
We're looking to the promise You made 
           C                     F 
That if we turn and look to Your face 
         Am                F 
You will come and heal our land
         C              F       C
You will come  You will come to us 
  
                        Am    F                C 
             Am     F          C 
Lord, send revival, start with me 
         Am     F       C 
For I am one of unclean lips 
       F                  C 
And my eyes have seen the King 
     F            C 
Your glory I have glimpsed 
       F  C/E      Dm    F    C (stay on this C to next line)
Send revival,      start with me
             Am     F          C 
Lord, send revival, start with me 
         Am     F       C 
For I am one of unclean lips 
       F                  C 
And my eyes have seen the King 
     F            C 
Your glory I have glimpsed 
       F    C/E         F    C/E         F   C/E Dm    F    C       
Send revi---val, Send revi---val, Send revi--val start with me