http://www.entertheworshipcircle.com/store/product_info.php?cPath=136&products_id=369

This song was recorded by Worship Circle Records. I don't think you can find
it off of youtube, so just get the CD. This is a great song. 
look for it Enter the Worship Circle. Village Thrift: Circa 2005.
Ben & Robin Pasley.

That's about as much information that I have.
 
This is exactly how it sounds from the CD so I hope you enjoy.
BTW: the Rhythm is a little challenging but easy to figure out.

Intro: x2
The first time through is Electric Guitar w/Reverb playing the rhythm
then acoustic comes in the 2nd time playing the rhythm.
   Dm     G    Am     C     Am      G     Am          
e---1-----3-----0-----0------0------3------0------|
B---3-----3-----1-----1------1------3------1------|
G---2-----0-----2-----0------2------0------2------|
D---0-----0-----2-----2------2------0------2------|
A---0-----2-----0-----3------0------2------0------|
E---x-----3-----x-----x------x------3------x------|


Verse 1:

Dm               G                     Am        C           
 Be very careful, careful how you live. Don't be stupid, NO.

Am               G                     Am                   
 Be very careful, careful how you live. Don't be...

Pre Chorus 1:
Dm           G               Am       C        
 Da da da ba. Da da da da da. Don't be stupid, NO.

Am           G               Am                      
 Da da ba ba. Da da ba da da. Don't Be... Hey.

Chorus:
Dm                      G                 Am        C
 I know, I know, I know, You were once in darkness.

Am                      G                      Am
 I know, I know, I know, You were once in dark.

Dm                            G                  Am                  C
 You know, You know, You know, You were made for walking in the light.

Am                             G                     Am
 You know, You know, You know, You are more than this.

Verse 2:
Dm                  G                      Am            C 
My eyes are on you, wake up from the dead, wake up sleepy

Am                  G                     Am
My eyes are on you, wake up from the dead. Wake up... 

Pre Chorus 2:
Dm           G               Am      C
 Da da ba da. Da da Ba da da. Wake up sleepy. Oh...

Am           G               Am
 Da da da da. Da da Ba da da. Wake up sleepy head

Chorus:
Dm                      G                 Am        C
 I know, I know, I know, You were once in darkness.

Am                      G                       Am
 I know, I know, I know, You were once in dark.

Dm                            G                  Am                  C
 You know, You know, You know, You were made for walking in the light.

Am                             G                     Am
 You know, You know, You know, You are more than this.

Outro:
same as intro but fades into ambience, then acoustic comes in on the first
Am and then finishes the rest of the song.