The Elder Edda and the Younger Edda/Younger Edda/Night and Day, Sun and Moon
10. "A giant called Njorvi," continued Har, "who dwelt in Jotunheim, had a daughter called Night (Nott) who, like all her race, was of a dark and swarthy complexion. She was first wedded to a man called Naglfari, and had by him a son named Aud, and afterwards to another man called Annar, by whom she had a daughter called Earth (Jord). She then espoused Delling, of the Æsir race, and their son was Day, (Dagr) a child light and beauteous like his father. Then took All-father, Night, and Day, her son, and gave them two horses and two cars, and set them up in the heavens that they might drive successively one after the other, each in twelve hours' time, round the world. Night rides first on her horse called Hrimfaxi, that every morn, as he ends his course, bedews the earth with the foam that falls from his bit. The horse made use of by Day is named Skinfaxi, from whose mane is shed light over the earth and the heavens.",
11. "How doth All-father regulate the course of the sun and moon?" asked Gangler.
"There was formerly a man," replied Har, "named Mundilfari, who had two children so lovely and graceful that he called the male, Mani (moon), and the female, Sol (sun), who espoused the man named Glenur. But the gods being incensed at Mundilfari's presumption, took his children and placed them in the heavens, and let Sol drive the horses that draw the car of the sun, which the gods had made to give light to the world out of the sparks that flew from Muspellheim. These horses are called Arvak and Alsvid, and under their withers the gods placed two skins filled with air to cool and refresh them, or, according to some ancient traditions, a refrigerant substance called isanikul.[1] Mani was set to guide the moon in his course, and regulate his increasing and waning aspect. One day he carried off from the earth two children, named Bil and Hjuki, as they were returning from the spring called Byrgir, carrying between them the bucket called Sægr, on the pole Simul. Vidfinn was the father of these children, who always follow Mani (the moon), as we may easily observe even from the earth."
- ↑ A ferreous or glacial refrigeration.