Furthermore, it is said that Numa built the temple of Vesta, where the perpetual fire was kept, of a circular form, not in imitation of the shape of the earth, believing Vesta to be the earth, but of the entire universe, at the centre of which the Pythagoreans place the element of fire, and call it Vesta and Unit.
Reprinted by permission of the publishers and the Trustees of the Loeb Classical Library from Plutarchus: Parallel Lives (Volume I. Theseus and Romulus. Lycurgus and Numa. Solon and Publicola), Loeb Classical Library Vol. 46, translated by Bernadotte Perrin, Cambridge, Mass.: Harvard University Press, © 1914, by the President and Fellows of Harvard College. The Loeb Classical Library ® is a registered trademark of the President and Fellows of Harvard College.