The Watcher on the Walls

"Hear my words and bear witness to my vow,

Night gathers and now my Watch begins.

It shall not end until my death.

I shall live and die at my post.

I am the sword in the darkness,

The Watcher on the Walls,

the shield that guards the realms of men.

I pledge my life and honor to the Night's Watch,

for this night and all nights to come."

Game of Thrones