From The Fellowship of the Ring, “The Old Forest”. Frodo sang this to the other Hobbits to encourage them when the Old Forest got too stuffy to think.

O! Wanderers in the shadowed land
Despair not! For though dark they stand,
All woods there must end at last,
And see the open sun go past:
The setting sun, the rising sun,
The day’s end, or the day begun.
For east or west all woods must fail…

Provided by: NenyaGold