"I'll give your name and number to the Nazgul"

[Vuelve]

I found it. Rotk: book six: The Land of Shadow: p.g. 215:second paragraph from the bottom. At least in my book anyways.

'You come back,' said the tracker.'or I'll report you!'
'Who to? Not your precious Shagrat. he won't be captain any more.'I'll give your name and number to the Nazgul,' said the soldier lowering his voice to a hiss.'One of them's in charge at the Tower now.'

Peace,
Vuelve