§ Of the Voyage of Eärendil and the War of Wrath The Silmarillion

In those days there was a great building of ships upon the shores of the Western Sea; and thence in many a fleet the Eldar set sail into the West, and came never back to the lands of weeping and of war. And the Vanyar returned beneath their white banners, and were borne in triumph to Valinor; but their joy in victory was diminished, for they returned without the Silmarils from Morgoth's crown, and they knew that those jewels could not be found or brought together again unless the world be broken and remade.