The etymology of Eikþyrnir remains debatable. Anatoly Liberman suggests that Heiðþyrnir, the name of the lowest heaven in Scandinavian mythology (from heið "bright sky"), was cut into two, and on the basis of those halves the names of the heavenly stag Eikþyrnir and the heavenly goat Heiðrún were formed. The origin of -þyrnir is not entirely clear, but the associations with thorns is, most probably, due to folk etymology.[2]
Brodeur follows the text of the T manuscript of the Prose Edda in putting the stag í Valhöll, "in Valhall", rather than á Valhöll, "upon Valhall", as the other manuscripts do. The more recent translation by Anthony Faulkes puts the stag on top of the building, which seems much more natural from the context and weight of the evidence.
Snorri's source for this information was almost certainly Grímnismál, where the following strophes are found.
In popular culture
Eikþyrnir appears in the video game Fire Emblem Heroes, being added in June 2024.[4]
^Lada, Jenni (June 6, 2024). "New Fire Emblem Heroes Book VIII Characters and Event Introduced". Siliconera. Gamurs. Archived from the original on June 7, 2024. Retrieved June 7, 2024.
Helgason, Jón. (ed.) (1955). Eddadigte (3 vols). København: Munksgaard. Text of Grímnismál available online at: http://www.snerpa.is/net/kvaedi/grimnir.htm
Liberman, Anatoly (2016). In Prayer and Laughter. Essays on Medieval Scandinavian and Germanic Mythology, Literature, and Culture. Paleograph Press. ISBN 9785895260272.
Orchard, Andy (1997). Dictionary of Norse Myth and Legend. Cassell. ISBN 0-304-34520-2
Thorpe, Benjamin (tr.) (1866). Edda Sæmundar Hinns Froða : The Edda Of Sæmund The Learned. (2 vols.) London: Trübner & Co.