Sounds like you are refering to a song called "More abundantly" by Ricky Dillard. Here are the lyrics...I don't really remember the chords to the song though...sorry.
More Abundantly by Ricky Dillard (based on John 10:10)
VERSE
I come that you might have life more abundantly
I come that you might have life through eternity
I've not come to condemn the world
Or shame you for your wrongs
I have come to heal the brokenhearted
And to give your heart a song
CHORUS 1
I've come to give you life
I've come to give you joy
I've come to give you life
More abundantly, more abundantly
CHORUS 2
I've come to give you life
I've come to give you joy
I've come to give you life
I've come to give you joy
I've come to give you life
I've come to give you joy......
VAMP 1
Joy
VAMP 2
Joy, Joy
VAMP 3
Joy, Joy, Joy