§ Of Túrin Turambar The Silmarillion

Now Gurthang had been wrested from Turambar's hand in the throe of Glaurung, and it clave to the belly of the dragon. Turambar therefore crossed the water once more, desiring to recover his sword and to look upon his foe; and he found him stretched at his length, and rolled upon one side, and the hilts of Gurthang stood in his belly. Then Turambar seized the hilts and set his foot upon the belly, and cried in mockery of the dragon and his words at Nargothrond: 'Hail, Worm of Morgoth! Well met again! Die now and the darkness have thee! Thus is Túrin son of Húrin avenged.'