§ Of Túrin Turambar The Silmarillion

Now new tidings came to Doriath concerning Nargothrond, for some that had escaped from the defeat and the sack, and had survived the Fell Winter in the wild, came at last to Thingol seeking refuge; and the march-wardens brought them to the King. And some said that all the enemy had withdrawn northwards, and others that Glaurung abode still in the halls of Felagund; and some said that the Mormegil was slain, and others that he was cast under a spell by the dragon and dwelt there yet, as one changed to stone. But all declared that it was known to many in Nargothrond ere the end that the Mormegil was none other than Túrin son of Húrin of Dor-lómin.