Game of Thrones, Season 7

Jon Snow:
You all crowned me your King. I never wanted it. I never asked for it. But I accepted it because the North is my home! It's part of me, and I will never stop fighting for it, no matter the odds! But the odds are against us. None of you have seen the Army of the Dead. None of you. We can never hope to defeat them alone. We need allies. Powerful allies. I know it's a risk, but I know I have to take it.

Sansa Stark:
Then send an emmissary! Don't go yourself!

Jon Snow:
Daenerys is a Queen. Only a King can convince her to help us. It has to be me.

Sansa Stark:
You're abandoning your people! You're abandoning your home.

Jon Snow:
I'm leaving both in good hands.

Sansa Stark:
Whose?!

Jon Snow:
Yours. You're my sister, you're the only Stark in Winterfell. Until I return, the North is yours.