BOOK III.
Agenor commands his son Cadmus to seek his sister Europa. While he is
doing this, he slays a dragon in Bœotia; and having sowed its teeth in
the earth, men are produced, with whose assistance he builds the walls
of Thebes. His first cause of grief is the fate of his grandson Actæon,
who, being changed into a stag, is torn to pieces by his own hounds.
This, however, gives pleasure to Juno, who hates not only Semele, the
daughter of Cadmus, and the favourite of Jupiter, but all the house of
Agenor as well. Assuming the form of Beroë, she contrives the
destruction of Semele by the lightnings of Jupiter; while Bacchus, being
saved alive from his mother’s womb, is brought up on the earth. Jupiter
has a discussion with Juno on the relative pleasures of the sexes, and
they agree to refer the question to Tiresias, who has been of both
sexes. He gives his decision in favour of Jupiter, on which Juno
deprives him of sight; and, by way of recompense, Jupiter bestows on him
the gift of prophesy. His first prediction is fulfilled in the case of
Narcissus, who, despising the advances of all females (in whose number
is Echo, who has been transformed into a sound), at last pines away with
love for himself, and is changed into a flower which bears his name.
Pentheus, however, derides the prophet; who predicts his fate, and his
predictions are soon verified; for, on the celebration of the orgies,
Bacchus having assumed a disguise, is brought before him; and having
related to Pentheus the story of the transformation of the Etrurian
sailors into dolphins, he is thrown into prison. On this, Pentheus is
torn in pieces by the Bacchanals, and great respect is afterwards paid
to the rites of Bacchus.