mashamorevna:

To Winterfell we pledge the faith of Greywater. Hearth and heart and harvest we yield up to you, my lord. Our swords and spears and arrows are yours to command. Grant mercy to our weak, help to our helpless, and justice to all, and we shall never fail you. I swear it by earth and water. I swear it by bronze and iron. “We swear it by ice and fire.”