瓦夫蘇魯特尼爾之歌

thumb|Odin and Vafþrúðnir battle in a game of knowledge (1895) by Lorenz Frølich. Vafþrúðnismál (Old Norse: 'The Lay of Vafþrúðnir') is the third poem in the Poetic Edda. It is a conversation in verse form conducted initially between the Æsir Odin and Frigg, and subsequently between Odin and the jötunn Vafþrúðnir, as they engage in a battle of wits. The poem goes into detail about the Norse cosmogony and was evidently used extensively as a source document by Snorri Sturluson in the construction of the Prose Edda who quotes it. The poem is preserved in Codex Regius and partially in AM 748 I 4to