Game of Thrones Season 6 Episode 07 The Broken Man
Jon Snow, Sansa and Ser Davos manage to secure the allegiance of House Mormont when Davos warns the young Lady Lyanna Mormont of the dangers the White Walkers pose.
Ser Davos: Your uncle, Lord Commander Mormont, made that man his steward. He chose Jon to be his successor because he knew he had the courage to do what was right, even if it meant giving his life. Because Jeor Mormont and Jon Snow both understood that the real war isn’t between a few squabbling houses. It’s between the living and the dead. And make no mistake, my lady, the dead are coming.
Lady Lyanna: Is this true?
Jon: Your uncle fought them at the Fist of the First Men. I fought them at Hardhome. We both lost.
Ser Davos: As long as the Boltons hold Winterfell, the North is divided. And a divided North won’t stand a chance against the Night King. You want to protect your people, my lady. I understand. But there’s no hiding from this. We have to fight and we need to do it together.
Lady Lyanna: House Mormont has kept faith with House Stark for 1,000 years. We will not break faith today.
Jon: Thank you, my lady. How many fighting men can we expect?
Lady Lyanna: 62.
Lady Lyanna: We are not a large house, but we’re a proud one. And every man from Bear Island fights with the strength of 10 mainlanders.
Ser Davos: If they’re half as ferocious as their lady, the Boltons are doomed.
Source text: Wikipedia.