No one knows???
Don't give me that!
I can now tell you, all you Downers who have read my description and didn't guess the right answer, that you seriously have lost the right to call yourselves "the wise in Tolkien-lore"!
Saruman, you have studied the deep knowledge of ancient scrolls for so long that you lost view of the most obvious things! Or is it that the help must come from the hands of weak when wise falter?
Note: Includes hint