This one is straight out of the Mercy Me (Undone) songbook 
I thought I would share it since needed it on one page anyway. 
  
Gmaj9           A               Bm
      You put me here for a rea-son 
Gmaj9           A              Bm
      You have a mission for me 
Gmaj9          A            Bm
      You knew my name and You called it 
          Gmaj9     A                  D
      Long before I learned to breathe 
 
Gmaj9              A      Bm
      Sometimes I feel disappointed 
               Gmaj9      A        Bm
      By the way  I      spend my time 
Gmaj9            A              Bm
      How can I further Your kingdom 
             Gmaj9       A           Em
      When I'm so wrapped up in mine 

                      D          A
      In a Blink of an eye that is when 
                Em                   G
      I'll be closer to You than I've ever been 
               D                A
      Time will fly___, but until then 
                Em                    G
      I'll embrace every moment I'm given 
                 Em         Gmaj9
      There's a rea-son I'm__ alive for a blink of an eye 
 
Gmaj9               A            Bm
      And though I'm living a good life 
             Gmaj9    A         Bm
      Can my life be something great? 
Gmaj9           A             Bm
      I have to answer the question 
          Gmaj9    A       Em
      Before it's too late 

(Chorus) 
 
C2                        G/B
      If I give the very best of me 
                       Gm/Bb
      That becomes my leg_acy 
                   D/F#             G2
      So tell me what am I waiting for? 
        Em7
      What am I waiting for? 
     
                      D           A
      In a Blink of an eye that is when 
                Em                    G
      I'll be clo_ser to You than I've ever been 
               D               A
      Time will fly, but until then 
                 Em                G
      I'll embrace every moment I'm given 

(Chorus)