§ Of Túrin Turambar The Silmarillion

In the spring of the year after Níniel conceived, and she became wan and sad; and at the same time there came to Ephel Brandir the first rumours that Glaurung had issued from Nargothrond. Then Turambar sent out scouts far afield, for now he ordered things as he would, and few gave heed to Brandir. As it drew near to summer Glaurung came to the borders of Brethil, and lay near the west shores of Teiglin; and then there was great fear among the woodfolk, for it was now plain that the Great Worm would assail them and ravage their land, and not pass by, returning to Angband, as they had hoped. They sought therefore the counsel of Turambar; and he counselled them that it was vain to go against Glaurung with all their force, for only by cunning and good fortune could they defeat him. He offered therefore himself to seek the dragon on the borders of the land, and bade the rest of the people to remain at Ephel Brandir, but to prepare for flight. For if Glaurung had the victory, he would come first to the woodmen's homes to destroy them, and they could not hope to withstand him; but if they then scattered far and wide, then many might escape, for Glaurung would not take up his dwelling in Brethil, and would return soon to Nargothrond.