The wooing of Olwen
And I shall gain thy daughter, and thou shalt lose thy life."
"Go forward. And thou shalt not be chargeable for food or raiment for my daughter while thou art seeking these things; and when thou hast compassed all these marvels, thou shalt have my daughter for wife."
Now, when they told Arthur how they had sped, Arthur said, "Which of these marvels will it be best for us to seek first?"
"It will be best," said they, "to seek Mabon the son of Modron; and he will not be found unless we first find Eidoel, the son of Aer, his kinsman."
Then Arthur rose up, and the warriors of the Islands of Britain with him, to seek for Eidoel; and they proceeded until they came before the castle of Glivi, where Eidoel was imprisoned.
Glivi stood on the summit of his castle, and said, "Arthur, what requirest thou of me, since nothing remains to me in this fortress, and I have neither joy nor pleasure in it; neither wheat nor oats?"
Said Arthur, "Not to injure thee came I hither, but to seek for the prisoner that is with thee."
"I will give thee my prisoner, though I had not thought to give him up to any one; and therewith shalt thou have my support and my aid."
His followers then said unto Arthur, "Lord, go thou home, thou canst not proceed with thy host in quest of such small adventures as these."
Then said Arthur, "It were well for thee, Gwrhyr Gwalstawt Ieithoedd, to go upon this quest, for thou knowest all languages, and art familiar with those of the birds and the beasts. Go, Eidoel, likewise with my men in search of thy cousin. And as for you, Kay and Bedwyr, I have hope of whatever adventure ye are in quest of, that ye will achieve it. Achieve ye this adventure for me."
These went forward until they came to the Ousel of Cilgwri, and Gwrhyr adjured her for the sake of Heaven, saying, "Tell me if thou knowest aught of Mabon, the son of Modron, who was taken when three nights old from between his mother and the wall."
And the Ousel answered, "When I first came here there was a smith's anvil in this place, and I was then a young bird, and from that time no work has been done upon it, save the pecking of my beak every evening, and now there is not so much as the size of a nut remaining thereof; yet the vengeance of Heaven be upon me if during all that time I have ever heard of the man for whom you inquire.