That is what happens when the Valar refuse to take responsibility for their mistakes until it's far too late to do anything about it. [And he's never going to forgive them for it. Neither the fact that they let Morgoth out or for delaying so long in dealing with him.] It never should have happened and they bear the blame for it.

Yes? [Barely any time at all as he said.] I've learned enough to get my sword back. [He gives the man a look.]