This is The Clark Family's rendition:
https://www.youtube.com/watch?v=ADwPMbb0hNg
Daddy what's that book there on the table
You read it all the time but you're never through
He said child that's our roadmap for living
The way that God can talk to me and you
Chorus
That's the truth you can depend on
The truth that'll never lead you wrong
The Word of God that will never pass away
That's the Truth you can believe in
The Truth that'll save you from your sin
From the eldest to the youth - That's the Truth
Momma drew her strength from the Bible
She prayed and every promise made it hers
Through the years I never saw her crumble
Her life was firmly planted in the Word
Chorus
Through the ages, men have tried to change It
They've watered down its message with their lies
But the Truth is marching stronger now than ever
It'll rise above the flames when the world's on fire