Not fitting is it that the Elder Children of Iluvatar should wed 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, even if he be both as fair and as brave. A doom lies on him; a dark doom. Enter not into it! And if you will, your love shall betray you to bitterness and death.