A great many hundreds of years after the creation of the world, there ruled in Sweden a wise king whose name was Gylfe; and the wisdom of this king, like all wisdom, was in part knowledge and in larger part goodness. He knew how to give as well as how to receive. A wayfaring woman once found shelter at his hands, and, in return told him many wonderful stories; which so pleased the king that he gave her, as a reward, as much land as four oxen could plough in a day and a night. Now this woman was of the race of the gods and her name was Gefjun. She took four great oxen from Jotunheim, who were the offspring of a giant, and set them before the plough and drove them forth into the land which the king had set apart for her ...