The Oath of the Brothers of the Night's Watch of the Wall of Westeros. Link here.Night gathers, and now my watch begins. It shall not end until my death. I shall take no wife, hold no lands, father no children. I shall wear no crowns and win no glory. I shall live and die at my post. I am the sword in the darkness. I am the watcher on the walls. I am the fire that burns against the cold, the light that brings the dawn, the horn that wakes the sleepers, the shield that guards the realms of men. I pledge my life and honor to the Night's Watch, for this night and all the nights to come.
For the past half a year, these books have been ruling my waking hours, commanding the spare time I had. Loved every minute of it! (Although Geroge R. R. Martin could, every now and then, leave out some of the descriptions of the feasts they are having within.)