Vafþrúðnismál
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. 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. There are preservation problems relating to stanzas 40-41.