Myths of the Norsemen: From the Eddas and Sagas

According to another interpretation, however, Ragnarok and the consequent submersion of the world is but a Northern version of the Deluge. The survivors, Lif and Lifthrasir, like Deucalion and Pyrrha, were destined to repeople the world; and just as the shrine of Delphi alone resisted the destructive power of the great cataclysm, so Gimli stood radiant to receive the surviving gods.