Tyr

Tyr (Old Norse: Týr; cognate with Old English Tīw and Old High German Ziu) is the ancient Germanic and Norse deity embodying sacred law, contractual justice, the judicial assemblies of the Thing, and unflinching martial courage. Descending linguistically from the Proto-Indo-European celestial father (*Dyeus Ph₂tḗr), Tyr stood in the archaic Germanic pantheon as the supreme guarantor of divine order and legal assembly before sharing or yielding his administrative primacy to Odin during the Migration Period and Viking Age. In Snorri Sturluson's eddic prose, Tyr is distinguished by his resolute integrity and his authority over battlefield victory, invoking the respect of warriors who prized steadfast duty over erratic violence. His foundational myth is the binding of the monstrous wolf Fenrir upon the desolate island of Lyngvi: when the gods sought to bind the beast with the enchanted fetter Gleipnir, the creature refused unless a deity placed his right hand within its jaws as a guarantee of good faith. Fully aware of the treachery required to preserve cosmic peace, Tyr stepped forward without hesitation and placed his right hand in the wolf's mouth. When the beast found itself entrapped, it sheared Tyr's hand off at the joint known as 'the wolf's wrist' (úlfs liðr), consecrating Tyr as the supreme exemplar of personal sacrifice for the preservation of cosmic law. In the eschatological catastrophe of Ragnarök, Tyr engages the demonic hound Garmr at the mouth of Gnipahellir, each slaying the other in mortal combat.

7 min read · Reviewed on October 1, 2026 · How we research

Sword, the single hand, the rune Tiwaz and the wolf Fenrir

Primary sources

• Snorri Sturluson, The Prose Edda (Gylfaginning and Skáldskaparmál). translation: Arthur Gilchrist Brodeur (1916), online edition at Sacred Texts. read
• Anonymous Icelandic Poets, The Poetic Edda (Hymiskviða and Sigrdrífumál). translation: Henry Adams Bellows (1936), online edition at Sacred Texts. read
• Cornelius Tacitus, Germania (De Origine et Situ Germanorum, chapter 9). translation: Alfred John Church and William Jackson Brodribb (1876), online edition on Wikipedia. read
• Frisian Auxiliary Soldiers of the Roman Army, Votive Inscriptions to Mars Thingsus at Housesteads Fort (RIB 1593 and 1594). translation: Epigraphic edition and historical commentary on Wikipedia. read
• Anonymous Anglo-Saxon and Scandinavian Poets, Anglo-Saxon and Norse Rune Poems (Tiwaz stanza). translation: Bruce Dickins (1915), critical edition documented on Wikipedia. read

Studies

• Lindow, John, Norse Mythology: A Guide to the Gods, Heroes, Rituals, and Beliefs. Oxford University Press, 2001. open
• Dumézil, Georges, Mitra-Varuna: An Essay on Two Indo-European Representations of Sovereignty. Zone Books, 1988. open
• Simek, Rudolf, Dictionary of Northern Mythology. D.S. Brewer, 1993.
• Turville-Petre, E. O. G., Myth and Religion of the North: The Religion of Ancient Scandinavia. Weidenfeld and Nicolson, 1964. open
• Davidson, H. R. Ellis, Gods and Myths of Northern Europe. Penguin Books, 1964. open