Can the Valar Sentence People to Death?

[Galin]

On the 'Void' and Morgoth's fate...

'We read that he was then thrust out into the Void. That should mean that he was put outside Time and Space, outside Ea altogether; but if that were so this would imply a direct intervention of Eru (with or without supplication of the Valar). It may however refer inaccurately* to the extrusion or flight of his spirit from Arda. ...

*[footnote to the text] Since the minds of Men (and even of the Elves) were inclined to confuse the 'Void', as a conception of the state of Not-being, outside Creation or Ea, with the conception of vast spaces within Ea, especially those conceived to lie all about the enisled 'Kingdom of Arda' (which we should probably call the Solar System).'

JRRT from Morgoth's Ring.