§ Of Aulë and Yavanna The Silmarillion

'Not unless Melkor darken their hearts,' said Yavanna. And she was not appeased, but grieved in heart, fearing what might be done upon Middle-earth in days to come. Therefore she went before Manwë, and she did not betray the counsel of Aulë, but she said: 'King of Arda, is it true, as Aulë hath said to me, that the Children when they come shall have dominion over all the things of my labour, to do as they will therewith?'