Celebrim said:When Eru intervened in previous episodes (e.g. 'The Breaking of the World') it came about through the intercession of Manwe. Do you recall whether Tolkein said if the Valar appealled to Eru for intervention on Gandalf's behalf, or did this miracle come as much of a surprise to them as it did to the other inhabitents of Arda?
I'm sorry I don't. I think it was an action initiated by Eru, but I'll have to check to be sure.
Anyone else have the book to check now?