'Nerthus' (also sometimes 'Hertha') is a
Germanic fertility goddess who was mentioned by
Tacitus in his work entitled ''
Germania''. He recorded a second-hand account of a sacrifice to this goddess in a lake on what is often interpreted as the island of
Fyn, in
Denmark.
:''After the
Langobardi come the
Reudigni,
Auiones,
Angli,
Varni,
Eudoses,
Suarines and
Nuithones all well guarded by rivers and forests. There is nothing remarkable about any of these tribes unless it be the common worship of Nerthus, that is Earth Mother. They believe she is interested in men's affairs and drives among them. On an island in the ocean sea there is a sacred grove wherein waits a holy wagon covered by a drape. One priest only is allowed to touch it. He can feel the presence of the goddess when she is there in her sanctuary and accompanies her with great reverence as she is pulled along by kine. It is a time of festive holidaymaking in whatever place she decides to honour with her advent and stay. No one goes to war, no one takes up arms, in fact every weapon is put away, only at that time are peace and quiet known and prized until the goddess, having had enough of peoples company, is at last restored by the same priest to her temple. After which the wagon and the drape, and if you like to believe me, the deity herself is bathed in a mysterious pool. The rite is performed by slaves who, as soon as it is done, are drowned in the lake. In this way mystery begets dread and a pious ignorance concerning what that sight may be which only those who are about to die are allowed to see.'' (''
Germania'', ch. 40)
The actual Germanic name of the goddess in Tacitus's time might have been
★ ''Nerþuz''. It is closely related to that of
Njord (''Njörðr''), one of the
Vanir and a god of the sea in
Norse mythology. The name of Nerthus appears in some old
Scandinavian place names, dating from the end of the
Nordic Bronze Age to the beginning of the
Iron Age but seldom from the more recent part of the Iron Age (
Viking Age). The same is true for the male god
Ullr (meaning ''glory'' or ''radiance''), who is likely one of the
Van like
Njord, and also for the giantess
Skaði, the consort of Njord. Rather the opposite is true for names of the
Æsir. The place names containing references to these deities commonly have endings indicating places of worship, such as -''lund'' (''grove'', e.g.
Närlunda), -''tun'' (''enclosed place'', e.g.
Närtuna) or -''vi'' (''
horgr'', e.g. ''
Ullevi'').
During the centuries that passed between
Tacitus's description and the
Eddas, there are no remaining records of the role of Nerthus in early Germanic mythology, and thus her role and persona can only be studied in speculation and extrapolation from ancient sources.
Theories
It has been suggested by
Hilda R. Ellis Davidson in ''
Gods and Myths of Northern Europe'' (1964) that there was possibly originally a male and female pair of deities, Njord and Nerthus, with Freyja later replacing Nerthus. She also makes the point that there were other male/female pairings of Norse gods of whom little is known but their names, e.g. Ullr and Ullin.
If so, Nerthus may have been the sister of
Njord and the mother of his children,
Freyr and
Freyja, who also had a sexual relationship according to
Loki in
Lokasenna. This may be the reason why
Snorri Sturluson wrote in the
Ynglinga saga that brother-sister marriages were common and accepted among the
Vanir, but not among the
Æsir.
She was then a logical counterpart of her brother
Njord, in a society of fishermen and farmers, where she would have been associated with the harvest of the land, and her brother with the harvest of the sea.
Worship of Freyr and Freyja (the names mean the ''lord'' and the ''lady'' respectively) as the great deities of fertility was highly common in Viking Age Scandinavia, even more so than the Eddas might suggest. It is not unlikely then that Freyr and Freyja are the mythological descendants to Nerthus and her male counterpart, while the root in the name Nerthus was shifted to their father. Freyja was e.g. described as the great goddess of the Nordic nations, she also had a famed carriage, albeit drawn by cats and not cows.
The fact that Njord, Freyr and Freyja are
Vanir has by some been suggested as indicating, along with the facts of place names mentioned above, that the Vanir, with Nerthus and her postulated consort as main goddess and god, represent the pantheon of an older religion in Scandinavia, possibly of
Nordic Bronze Age origin and later overshadowed by the introduction of a new religion with the
Æsir as pantheon. If so,
Ullr could have been a name Nerthus's counterpart, or another important deity of this religion, later fading greatly out worship.
The Æsir were described as having fought with the Vanir in the
War of the gods, which could be seen as a mythological description of a shift of religion. This war resulted in Njord, Freyr and Freyja becoming war hostages among the Æsir.
The difference in religious worship between Scandinavian Bronze Age and Iron Age (based on the archaeological material) is not controversial. As an example, the
sun wheel symbol is abundant in the archeological material from Bronze Age Scandinavia, but was later much more scarcely used. The transition between these two practices has not been satisfactory explained, however. Older theories focusing on the invasion and conquest by a warrior culture are today seen as unlikely.
In ''
Beowulf and Grendel'' (2005) author
John Grigsby has suggested that the overthrowing of the Vanir religion by that of the Aesir is remembered in the Old English poem
Beowulf. Grigsby argues that
Grendel's mother is derived from the lake-dwelling Nerthus and that Beowulf's victory over her is symbolic of the ending of the
Vanir cult in Denmark by the
Odin-worshipping Danes.
It should be clearly pointed out that accepting the view described above of the development of Nerthus and her counterpart into Freyja and Freyr along with their diminished importance does not implicate accepting the shift of religion hypothesis. Followers of the trifunctional hypothesis of
Georges Dumézil see the Vanir as the gods of common Norsemen, whereas the Æsir were the gods of the warrior and clerical castes (represented primarily by
Thor and
Odin respectively). The fading of the Vanir's importance would then suggest a social rather than religious development.
See also
★
Jord
★
Nehalennia
★
601 Nerthus (an asteroid)
External link
★
Link to the Troth