The Theft of Mjölnir

Thor woke, reached for Mjölnir, and found nothing: 'his beard bristled, his hair stood on end.' Loki, in Freyja's falcon cloak, flew to Jötunheimr and got the terms from king Þrymr: the hammer lies eight leagues deep, and the price is Freyja as bride. Freyja's response snapped the Brísingamen from her neck — she would not, and the gods believed her.

Heimdallr proposed the unthinkable: dress Thor as the bride. The thunder-god's objections about his dignity were answered by Loki with the poem's coldest line — 'the giants will live in Asgard, if you don't fetch your hammer.' So: bridal linen, keys at the belt, Brísingamen on the god's chest, Loki as sharp-tongued maid. At the feast the bride ate an ox, eight salmon, and three casks of mead; her eyes through the veil burned like fire; and Loki smoothed each alarm — she has not eaten or slept for eight nights, so wild was her longing for Jötunheimr. Þrymr, moved, called for Mjölnir to hallow the bride on her lap.

The poem's last stanzas are pure percussion: Thor's heart 'laughed in his breast' as his hand closed on the shaft, Þrymr died first, and the giant's whole household followed — including the old sister who had begged a bridal gift. She got, the poet notes, a hammer-blow instead of rings. And so Odin's son got his hammer back.

Why the missing hammer is not a joke

Þrymskviða is the funniest poem in the Poetic Edda, and it is funny about the least funny thing imaginable. Mjölnir is not merely Thor's weapon; it is the load-bearing wall of the cosmos. It is what keeps the giants in Jötunheimr and out of Asgard and Midgard; it hallows brides, pyres, and oaths; miniature hammers were worn as amulets across the Viking world the way crosses were worn in Christendom. When Þrymr brags that he has buried it eight leagues deep in the earth, he is not hiding a tool — he is holding the world's security hostage. The poem's comedy is high-stakes comedy: every laugh happens on the edge of the giants moving into Asgard, and the poet says so out loud.

The opening is justly famous for its economy. Thor wakes; the hammer is gone; beard bristles, hair stands on end — the sky-god having, in effect, static-electric panic. His first move is the mythology's classic first move: fetch Loki. "Hear now what no one knows anywhere on earth or in heaven: the Áss's hammer is stolen!" And for once — it is one of the poem's quiet jokes — Loki is entirely innocent, and spends the whole story on the gods' side, doing what he does best in a good cause.

Loki flies to Jötunheimr

The two go to Freyja's court to borrow her feather-cloak, the falcon-shape she lends whenever the plot needs air travel, and Freyja answers with open hands: she would give it though it were made of gold, though it were made of silver. (Hold that generosity in mind; the giants are about to test it.) The feather-cloak whirs, and Loki flies out of Asgard until he stands in the giants' courts, where Þrymr, lord of thurses, sits on a mound plaiting gold collars for his hounds and trimming the manes of his horses — a magnificently smug portrait of a giant at leisure, a king so secure he is doing handicrafts.

Their exchange is the poem at its best. How fare the Æsir? How fare the elves? Why come you alone to Jötunheimr? — Ill fare the Æsir. Have you hidden the Thunderer's hammer? And Þrymr, plaiting away, confesses with total serenity: eight leagues down, and no man gets it back "unless he brings me Freyja as wife." The feather-cloak whirs again. In the courts of the gods, Thor meets Loki in mid-air with the timeless question of every anxious employer — have you news as long as your errand? — and gets the terms.

Freyja's refusal

They go to Freyja and tell her, with the breezy confidence of two males who have already agreed on someone else's sacrifice, to put on a bridal veil: they two will drive to Jötunheimr. Her response is the mightiest single stanza of refusal in Old Norse. Freyja snorted with rage; the halls of the Æsir trembled under her; and the great necklace Brísingamen burst from her neck. "You'd know me to be the most man-mad of women, if I drive with you to Jötunheimr." The goddess whom the mythology's gossip (and Loki himself, in the flyting) forever accuses of loving too freely draws an absolute line, and no god argues. The scene is often read as pure comedy; it is also the poem quietly insisting that Freyja is not currency — the gods must solve this some other way.

So all the Æsir and Ásynjur met in assembly, debating how to retrieve the hammer, and it was Heimdall — "whitest of the Æsir, who sees far ahead like the Vanir" — who proposed the unthinkable: bind the bridal linen on Thor. Give him the great necklace, keys jingling at his waist, a woman's skirts to his knees, broad gems on his breast, and a neat head-dress. Thor's objection is instant and heartfelt — the Æsir will call me argr, unmanly, forever — and it lands because it is true: in Norse honor-culture, that accusation was fighting-and-killing serious. Loki's answer is the coldest line in the poem: Silence, Thor. The giants will be living in Asgard if you don't fetch your hammer. The dignity of one god weighed against the world; the poet lets the scales fall with an audible clunk. Loki, delighted, volunteers to come along as the maid-servant.

The wedding feast at Þrymr's hall

The goats are harnessed, the mountains crack, the earth burns with flame: Óku-Þórr drives to his wedding. In Jötunheimr, Þrymr is beside himself, ordering straw strewn on the benches and inventorying his wealth — gold-horned cattle, jet-black oxen, treasures and gems: "I lack nothing but Freyja alone."

The feast is the set-piece every reader remembers. The bride eats an entire ox, eight salmon, all the dainties set aside for the women, and drinks three casks of mead. Þrymr, watching this intake through what must have been a lengthening silence, observes that he never saw a bride bite more broadly, nor a maiden drink more mead. And here the poem invents the double-act that carries its finale: the "wise maid-servant" sitting ready with an answer — Freyja has eaten nothing for eight nights, so wildly did she long for Jötunheimr. Þrymr, charmed, stoops under the veil to steal a kiss and reels back the length of the hall: why are Freyja's eyes so terrible? Fire seems to burn from them! The maid-servant, smoothly: she has not slept for eight nights either, so wildly did she long for Jötunheimr. The comedy has the exact rhythm of a folktale — the wolf's big eyes, grandmother — and scholars have long noticed Þrymskviða's kinship with ballad and folk-narrative; it was in fact reworked into popular ballads across Scandinavia that were sung into the nineteenth century.

Then the giant's luckless old sister comes in, begging a bridal gift — "give me the red rings from your arms, if you would have my love" — and Þrymr, moved and eager to seal everything, speaks the fatal sentence: Bring in the hammer to hallow the bride; lay Mjölnir on the maiden's knees; consecrate us together by the hand of Vár, goddess of pledges. It is the poem's most brilliant irony: giant custom itself, the sanctity of a wedding, hands the world-weapon back. To bless the marriage, you must arm the bride.

The percussion section

Hló Hlórriða hugr í brjósti — "the heart of Hlórriði laughed in his breast" — when the hard-minded one recognized his hammer. What follows takes the poet four stanzas and Thor considerably less time. Þrymr, lord of thurses, is felled first; then the whole race of giants at the feast; and the old sister who had asked for a bridal gift gets her payment stated with the poem's last, dryest joke: she got a hammer-blow instead of shillings. The final line closes the ring with mock-heroic formality: And so Odin's son got his hammer back.

No aftermath, no moral, no journey home. The poem ends the instant the world is back in order, like a comedy should.

In the primary sources

Þrymskviða survives in exactly one place: the Codex Regius of the Poetic Edda. Snorri never retells it — a striking absence, given that he catalogues nearly everything else about Thor — and no skaldic verse or picture stone certainly depicts it. That isolation fuels a real scholarly dispute about its age. Some scholars read its polish, its ballad-like repetitions, and Snorri's silence as signs of a late composition — perhaps a twelfth- or thirteenth-century pastiche by a Christian-era poet lovingly parodying the old mythology. Others point to its flawless mythological grammar (the feather-cloak, the hallowing hammer, bride-consecration by Vár — a real custom echoed by hammer-shaped amulets in women's graves) and argue for a genuinely pagan core. There is no consensus, only a spectrum; what everyone concedes is that whoever composed it was a master. The poem's afterlife argues for its popularity: it spawned the rímur cycle Þrymlur in medieval Iceland and folk ballads in Denmark, Sweden, and Norway, making the cross-dressed thunder-god one of the North's longest-running jokes.

Note, too, what the poem does with material attested elsewhere: Freyja's falcon-cloak and Brísingamen, Heimdall's foresight, Loki's slipperiness, Thor's appetite (which embarrasses him again in the journey to Útgarðr) are all standard equipment deployed perfectly — whether by an ancient poet or a brilliant antiquarian.