A few years ago I went carroling with a church group. We were singing "Hark, the Haroled Angels Sing." One line of either the second or third verse goes, "Hail the incarnate deity." When I first heard it, I thought they were saying guillatine instead of deity.
The same day, I found out out I'd been singing "What Child Is This" wrong for years. I always thought the chorus went, "Haste, haste to bring him love." I felt like a goofball when I realized that the correct word was laud instead of love. Really, that's not a word youhear every day.
A childhood belief about hymns

others believed things like this
- When Madonna sang "let the choir sing" in "Like a Prayer", I thought she was singing "love by proxy"— Kristen
- Did anyone else sing "Hark, the hairy angels sing"?— Jill
- I used to believe the angels were in the speakers at church because of the loud female voice singing.Anon
- For years I heard the word "pedophile" and thought it meant a pedicurist's tool.— Lauren
- In first grade, I thought that if I've never heard of a word before, then it wasn't a word.— Destiny
- I am Canadian and when I was little I would sing "True Pastry Love" instead of 'True Patriot Love"— Jess