換句話，很多惹事的人如果申請假如守夜人，就等於洗刷了自己的罪過，重新開始，但是守夜人壹旦加入變至死方休。
妳可以看誓詞就知道了。
守夜人誓言：
守夜人誓言：「長夜將至，我從今開始守望，至死方休。我將不娶妻、不封地、不生子。我將不戴寶冠，不爭榮寵。我將盡忠職守，生死於斯。我是黑暗中的利劍，長城上的守衛。我是抵禦寒冷的烈焰，破曉時分的光線，喚醒眠者的號角，守護王國的堅盾。我將生命與榮耀獻給守夜人，今夜如此，夜夜皆然。」
Night watcher swear（"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."）