Subin won't concede - says he 'Must have the Precious'

"'Precious, precious, precious!' Gollum cried. 'My Precious! O my Precious!'

"And with that, even as his eyes were lifted up to gloat on his prize, he stepped too far, toppled, wavered for a moment on the brink, and then with a shriek he fell.

"Out of the depths came his last wail Precious, and he was gone."

- J.R.R. Tolkein, The Return of the King