§ Of the Ruin of Doriath The Silmarillion

'Receive thou thy fee,' he cried, 'for thy fair keeping of my children and my wife! For this is the Nauglamír, whose name is known to many among Elves and Men; and I bring it to thee out of the darkness of Nargothrond, where Finrod thy kinsman left it behind him when he set forth with Beren son of Barahir to fulfil the errand of Thingol of Doriath!'