what does Durnehviir say to you, if you do the quest in the Soul Cairn before killing the first dragon and being acknowledged as the Dragonborn?

every time I have done this quest I have already defeated Alduin, so I am wondering what his dialogue is if I haven't started the MQ...

He will say this up until the point where the Greybeards acknowledge you 100% as Dragonborn, as in Horn of Jurgen Windcaller completed.