One of my favorite Christmas carols ever

"Riu, Riu, Chiu" represents the sound of the nightingale.

Here's the translation of the carol:

Ríu, ríu, chíu
The river bank protects it,
As God kept the wolf from the lamb.

The rabid wolf tried to bite her,
But God Almightly knew how to defend her,
He wished to create her impervious to sin,
Nor was this maid to embody original sin.

Ríu, ríu, chíu
The river bank protects it,
As God kept the wolf from the lamb.

He comes to give life to the dead,
He comes to redeem the fall of man;
This Child is the light of day,
He is the very Lamb Saint John prophecied.

Ríu, ríu, chíu
The river bank protects it,
As God kept the wolf from the lamb.

A thousand singing herons I saw passing,
Flying overhead, sounding a thousand voices,
Exhulting, "Glory be in the heavens, and peace on earth,
For Jesus has been born."

Ríu, ríu, chíu
The river bank protects it,
As God kept the wolf from the lamb.