Regum et imperatorum apophthegmata

Plutarch

Plutarch. Moralia, Vol. III. Babbitt, Frank Cole, translator. Cambridge, MA: Harvard University Press; London: William Heinemann Ltd., 1931 (printing).

Nicostratus, the general of the Argives, [*](At the time of ARchidamus III., 261-338 B.C.) was urged by Archidamus to betray a certain stronghold, his reward to be a large sum of money and marriage with any Spartan woman he wished, save only the royal family; but his reply was that Archidamus was not descended from Heracles, for Heracles, as he went about, punished the bad men, but Archidamus made the good men bad.