All that is gold does not glitter
All who wander are not lost
The old that is strong does not wither
Deep roots are not touched by frost
So we [dog mod and brain mod] just discovered that Brooks Williams combined Tolkien’s verse with paraphrasing from Jesus’ Sermon on the Mount, and the result is pretty catchy.
Lyrics available here.
(Full disclosure: when we first listened to this, the Christian aspect flew right over our heads and we went “huh, this sounds weirdly like religious music, wonder why?” We didn’t get it until we found lyrics with explanatory notes.)