Father Octavian, River and others in “Flesh and Stone”

Our mission is to make this wreckage safe and neutralize the Angels. Until that is achieved—

[strained] Father Octavian, when the Doctor's in the room, your one and only 'mission' is to keep him alive long enough to get everyone else home! And trust me, it's not easy! Now if he's dead back there, I'll never forgive myself. And if he's alive, I'll never forgive him. [Pause] And Doctor, you're standing right behind me, aren't you?

Oh, yeah.

I hate you.

No, you don't.