In The Days of Giants A Book of Norse Tales
Page: 7"Give me the glittering horn," he answered. "I pledge you my eye for a draught to the brim."
Very unwillingly Mimer filled the horn from the fountain of wisdom and handed it to Odin. "Drink, then," he said; "drink and grow wise. This hour is the beginning of trouble between your race and mine." And wise Mimer foretold the truth.
Odin thought merely of the wisdom which17 was to be his. He seized the horn eagerly, and emptied it without delay. From that moment he became wiser than any one else in the world except Mimer himself.
Now he had the price to pay, which was not so pleasant. When he went away from the grotto, he left at the bottom of the dark pool one of his fiery eyes, which twinkled and winked up through the magic depths like the reflection of a star. This is how Odin lost his eye, and why from that day he was careful to pull his gray hat low over his face when he wanted to pass unnoticed. For by this oddity folk could easily recognize the wise lord of Asgard.
In the bright morning, when the sun rose over the mountains of Midgard, old Mimer drank from his bubbly well a draught of the wise water that flowed over Odin's pledge. Doing so, from his underground grotto he saw all that befell in heaven and on earth. So that he also was wiser by the bargain. Mimer seemed to have secured rather the best of it; for he lost nothing that he could not spare, while Odin lost what no man can well part with,—one of the good windows18 wherethrough his heart looks out upon the world. But there was a sequel to these doings which made the balance swing down in Odin's favor.
Not long after this, the Æsir quarreled with the Vanir, wild enemies of theirs, and there was a terrible battle. But in the end the two sides made peace; and to prove that they meant never to quarrel again, they exchanged hostages. The Vanir gave to the Æsir old Niörd the rich, the lord of the sea and the ocean wind, with his two children, Frey and Freia. This was indeed a gracious gift; for Freia was the most beautiful maid in the world, and her twin brother was almost as fair. To the Vanir in return Father Odin gave his own brother Hœnir. And with Hœnir he sent Mimer the wise, whom he took from his lonely well.
Now the Vanir made Hœnir their chief, thinking that he must be very wise because he was the brother of great Odin, who had lately become famous for his wisdom. They did not know the secret of Mimer's well, how the hoary old giant was far more wise than any one who had not quaffed of the19 magic water. It is true that in the assemblies of the Vanir Hœnir gave excellent counsel. But this was because Mimer whispered in Hœnir's ear all the wisdom that he uttered. Witless Hœnir was quite helpless without his aid, and did not know what to do or say. Whenever Mimer was absent he would look nervous and frightened, and if folk questioned him he always answered:—