Hjúki and Bil

What it is

Hjúki and Bil are a brother and sister duo in Norse myth who travel with Máni, the Moon. Snorri Sturluson records that they were taken from Earth while fetching water from the well Byrgir. They carry a pole called Simul and a pail named Sæg. Their image is said to be visible on the Moon's face. Scholars suggest they represent lunar craters or phases. Bil is also listed among goddesses in the Prose Edda, linking her to divine status. Hjúki has no other known mentions outside this text.

Where it comes from

The pair appears only in Snorri’s Prose Edda, written in the thirteenth century. Some scholars think Snorri invented them or used a lost verse source. Anne Holtsmark proposed they personify waxing and waning moons. Jacob Grimm argued they depict Moon craters, noting Germanic folklore often sees two figures carrying a bucket on the Moon. Grimm linked this to Christian tales of a wood-stealer punished for working on Sundays. The story may have evolved from older heathen beliefs into later moralizing folklore.

Tools and materials

They carry Simul, a pole possibly meaning "eternal," and Sæg, a pail. These items come from the well Byrgir, which means "Hider of Something." The objects remain with them as they orbit the heavens. Later folklore transformed the pole into an axe shaft and the pail into brushwood in tales of a punished wood-thief.

Who does it

Scholars study these figures to understand Norse cosmology and Germanic folklore evolution. No living practitioners perform rites for them. Researchers analyze their names and roles to trace connections between pagan myths and later European superstitions. Bil’s identification with the Bilwis figure shows how mythic beings shifted from deities to witches or spirits over time.

Peoples and places

The tale originates in Norse tradition but spread through Germanic Europe. Grimm noted similar stories in Sweden, England, and Northern Germany. The English nursery rhyme "Jack and Jill" shares elements with the Hjúki and Bil story, suggesting a common folk root. In German-speaking areas, the figure Bilwis appeared in agriculture lore, evolving from a supernatural power to a malevolent witch or grain spirit.

What people believe

Norse belief held that Máni guided the Moon across the sky. Hjúki and Bil were caught in this journey, becoming permanent fixtures on its surface. The story explains lunar spots as people carrying water. Later Christian interpretations viewed the Moon figures as sinners punished for Sabbath violations. This reflects a shift from natural observation to moral lesson in folk belief.

How scholars and sceptics see it

Academics debate whether Hjúki and Bil are ancient or Snorri’s invention. Holtsmark saw them as lunar personifications. Grimm focused on crater theory and Christian adaptation. Petzoldt traced Bil’s link to the Bilwis, showing how agricultural spirits became demonized during witch hunts. Modern scholars view them as examples of how myths adapt to changing cultural values.

Compare and confuse

Hjúki and Bil are often compared to the Man in the Moon legend. The English rhyme "Jack and Jill" mirrors their water-fetching motif. Bil is linked to the Bilwis, a Germanic farm spirit. Sinthgunt, another Germanic moon figure, is sometimes mentioned alongside them. These comparisons show how similar motifs appear across different cultures.

Questions people ask about Hjúki and Bil

Good reading and sources

• Hjúki and Bil on WikipediaEncyclopedia
• Wikidata recordOpen data