Havamal

A cowardly man thinks he will ever live, if warfare he avoids; but old age will give him no peace, though spears may spare him.

Ósnjallr maðr hyggsk munu ey lifa ef hann við víg varask en elli gefr honum engi frið þótt honum geirar gefi

Havamal: 16, Gestaþáttr