Incantations... ?

[HerenIstarion]

ah, one of my favvies

in the Hobbit, elves do sing a lot of didactic stuff of the kind:

The dragon is withered,
His bones are now crumbled;
His armour is shivered,
His splendour is humbled!
Though sword shall be rusted,
And throne and crown perish
With strength that men trusted
And wealth that they cherish,
Here grass is still growing,
And leaves are yet swinging,
The white water flowing,
And elves are yet singing
Come! Tra-la-la-lally!
Come back to the valley!

The stars are far brighter
Than gems without measure,
The moon is far whiter
Than silver in treasure:
The fire is more shining
On hearth in the gloaming
Than gold won by mining,
So why go a-roaming?
O! Tra-la-la-lally
Come back to the Valley.

O! Where are you going,
So late in returning?
The river is flowing,
The stars are all burning!
O! Whither so laden,
So sad and so dreary?
Here elf and elf-maiden
Now welcome the weary
With Tra-la-la-lally
Come back to the Valley,
Tra-la-la-lally
Fa-la-la-lally
Fa-la!

This particular lot were hedonists, for sure!