Not All Those Who Wander Are Lost

All that is gold does not glitter,
Not all those who wander are lost;
The old that is strong does not wither,
Deep roots are not reached by the frost.
From the ashes a fire shall be woken,
A light from the shadows shall spring;
Renewed shall be blade that was broken,
The crownless again shall be king.
—  The Riddle of Strider, written on Gandalf’s Letter to Frodo. The poem is regarding Aragorn who is the heir of Isildur and true king of Gondor. The poem is given to Frodo by Barliman Butterbur in Bree in order to help him identify Strider. It was written by Bilbo long before. Fellowship Of The Ring, Strider.