Numa

Plutarch

Plutarch. Plutarch's Lives, Vol. I. Perrin, Bernadotte, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1914.

Therefore we may well be indulgent with those who are eager to prove, on the basis of so many resemblances between them, that Numa was acquainted with Pythagoras. Antias, however, writes that it was twelve pontifical books, and twelve others of Greek philosophy, which were placed in the coffin. And about four hundred years afterwards, when Publius Cornelius and Marcus Baebius were consuls, heavy rains fell, and the torrent of water tore away the earth and dislodged the coffins.