thumb|Thor wades through a river while the other Æsir ride across the bridge [[Bifröst (1895) by Lorenz Frølich]] In Norse mythology, the Kerlaugar (plural form of Old Norse kerlaug "kettle-bath",) i.e. "bath-tub", are two rivers through which the god Thor wades. The Kerlaugar are attested in the Poetic Edda, compiled in the 13th century from earlier traditional material, and in a citation of the same verse in the Prose Edda, written in the 13th century by Snorri Sturluson.
thumb|Thor wades through a river while the other Æsir ride across the bridge [[Bifröst (1895) by Lorenz Frølich]] In Norse mythology, the Kerlaugar (plural form of Old Norse kerlaug "kettle-bath",) i.e. "bath-tub", are two rivers through which the god Thor wades. The Kerlaugar are attested in the Poetic Edda, compiled in the 13th century from earlier traditional material, and in a citation of the same verse in the Prose Edda, written in the 13th century by Snorri Sturluson.
==Attestations== The Kerlaugar are mentioned once in the Poetic Edda. In the Poetic Edda poem Grímnismál, Grímnir notes that the bridge Asbrú "burns all with flames" and that, every day, the god Thor wades through the waters of Körmt and Örmt and the two Kerlaugar:
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).