Years later, when I was at camp, I went to church in the nearby village with a boy I liked. It was a Lutheran church, and the first hymn listed was one I didn't think I was familiar with: A Mighty Fortress Is Our God. But when the organist started playing, I remember thinking, "Hey! That's the music from Davey and Goliath!"
And even now, I think of A Mighty Fortress is Our God as the Davey and Goliath music!