Lyrics:

I have the joy, joy, joy, joy
Down in my heart, (where?)
Down in my heart, (where?)
Down in my heart
I have the joy, joy, joy, joy
Down in my heart, (where?)
Down in my heart to stay
And I'm so happy, so very happy
I have the love of Jesus in my heart
(down in my heart)
And I'm so happy, so very happy
I have the love of Jesus in my heart
I have the love of Jesus, love of Jesus
Down in my heart, (where?)
Down in my heart, (where?)
Down in my heart
I have the love of Jesus, love of Jesus
Down in my heart, (where?)
Down in my heart to stay
And I'm so happy, so very happy
I have the love of Jesus in my heart
(down in my heart)
And I'm so happy, so very happy
I have the love of Jesus in my heart
I've got the wonderful love of my precious redeemer
Way down in the depths of my heart
Down in my heart, (where?)
Down in my heart, (where?)
I've got the wonderful love of my precious redeemer
Way down in the depths of my heart
Down in my heart to stay
And I'm so happy, so very happy
I have the love of Jesus in my heart
(down in my heart)
And I'm so happy, so very happy
I have the love of Jesus in my heart