Havamal

For the seventh I know, if a lofty house I see blaze o’er its inmates, so furiously it shall not burn that I cannot save it. That song I can sing.

Þat kann ek it sjaunda ef ek sé hávan loga sal um sessmögum brennrat svá breitt at ek honum bjargigak þann kann ek galdr at gala

Havamal: 152, Ljóðatal