My lyric actually made sense in the context of the song (at least it did to me), so it took a while until I learned the truth. In an Amy Grant song, I was convinced she said "But your life can't fall asunder, 'cuz you just can't lay down and die." However, the line actually goes "But you're like a fallen soldier..."
A childhood belief about misheard lyrics

others believed things like this
- I thought a "fallen soldier" was one who'd tripped and fallen during a battle.Anon
- I used to think that the line in the song "Life in the Fast Lane" was "Fights in the Bat Plane".Anon
- I used to think that the song"Stayin Alive" said "Staying In Line" like at school when I was little. — MacKenzie
- When I first heard Bruce Springsteen's song, "Born in the USA," I thought that the song was "Porn in the USA"Anon
- i thaught the michael jackson song billy jean song said Janet's not my son Anon
- i thought the line "saving my face" from the KT Tunstall song of the same name was "shaving my face"Anon