Grímnismál (Sayings of Grímnir) is one of the mythological poems of the Poetic Edda. It is preserved in the Codex Regius manuscript and the AM 748 I 4to fragment. It is spoken through the voice of Grímnir, one of the many guises of the god Odin. Through an error, King Geirröth tortured Odin-as-Grímnir—a fatal mistake, since Odin caused him to fall upon his own sword.