§ Of Túrin Turambar The Silmarillion

Then the heart of Finduilas was turned from Gwindor and against her will her love was given to Túrin; but Túrin did not perceive what had befallen. And being torn in heart Finduilas became sorrowful; and she grew wan and silent. But Gwindor sat in dark thought; and on a time he spoke to Finduilas, saying: 'Daughter of the house of Finarfin, let no grief lie between us; for though Morgoth has laid my life in ruin, you still I love. Go whither love leads you; yet beware! It is not fitting that the Elder Children of Ilúvatar should wed with the Younger; nor is it wise, for they are brief, and soon pass, to leave us in widowhood while the world lasts. Neither will fate suffer it, unless it be once or twice only, for some high cause of doom that we do not perceive. But this Man is not Beren. A doom indeed lies on him, as seeing eyes may well read in him, but a dark doom. Enter not into it! And if you will, your love shall betray you to bitterness and death. For hearken to me! Though he be indeed agarwaen son of úmarth, his right name is Túrin son of Húrin, whom Morgoth holds in Angband, and whose kin he has cursed. Doubt not the power of Morgoth Bauglir! Is it not written in me?'