[From the Prose Edda:] Then said Gangleri: “What tidings are to be told concerning the Weird of the Gods? Never before have I heard aught said of this.” Hárr answered: “Great tidings are to be told of it, and much. The first is this, that there shall come that winter which is called the Awful Winter: In that time snow shall drive from all quarters; frosts shall be great then, and winds sharp; there shall be no virtue in the sun. Those winters shall follow three in succession, and no summer between; but first shall come three other winters, such that over the entire world there shall be mighty battles. In that time brothers shall slay each other for greed’s sake, and none shall spare father or son in manslaughter and in incest; so it says in Völuspá:
Brothers shall strive | and slaughter each other;
Own sisters’ children | shall sin together;
Ill days among men, | many a whoredom:
An axe-age, a sword-age, | shields shall be cloven;
A wind-age, a wolf-age, | ere the world totters.
“Then shall happen what seem great tidings: The Wolf shall swallow the sun; and this shall seem to men a great harm. Then the other wolf shall seize the moon, and he also shall work great ruin; the stars shall vanish from the heavens. Then shall come to pass these tidings also: All the earth shall tremble, and the crags, so that trees shall be torn up from the earth, and the crags fall to ruin; and all fetters and bonds shall be broken and rent. Then shall Fenris-Wolf get loose; then the sea shall gush forth upon the land, because the Midgard Serpent stirs in giant wrath and advances up onto the land. Then that too shall happen, that Naglfar shall be loosened, the ship which is so named. (It is made of dead men’s nails; wherefore a warning is desirable, that if a man die with unshorn nails, that man adds much material to the ship Naglfar, which gods and men were fain to have finished late.) Yet in this sea-flood Naglfar shall float. Hrymr is the name of the giant who steers Naglfar. Fenris-Wolf shall advance with gaping mouth, and his lower jaw shall be against the earth, but the upper against heaven; he would gape yet more if there were room for it; fires blaze from his eyes and nostrils. The Midgard Serpent shall blow venom so that he shall sprinkle all the air and water; and he is very terrible, and shall be on one side of the Wolf.