Passage 2.37.2
ταῦτα μὲν λίθου πεποιημένα, ἑτέρωθι δʼ ἐν ναῷ Διόνυσος Σαώτης καθήμενον ξόανον καὶ Ἀφροδίτης ἄγαλμα ἐπὶ θαλάσσῃ λίθου· ἀναθεῖναι δὲ αὐτὸ τὰς θυγατέρας λέγουσι τὰς Δαναοῦ, Δαναὸν δὲ αὐτὸν τὸ ἱερὸν ἐπὶ Ποντίνῳ ποιῆσαι τῆς Ἀθηνᾶς. καταστήσασθαι δὲ τῶν Λερναίων τὴν τελετὴν Φιλάμμωνά φασι. τὰ μὲν οὖν λεγόμενα ἐπὶ τοῖς δρωμένοις δῆλά ἐστιν οὐκ ὄντα ἀρχαῖα·
These statues are of stone, and elsewhere there is, in a temple, a wooden image of Dionysus Saotes seated, and near the sea a stone statue of Aphrodite. They say that the daughters of Danaus dedicated this image, and that Danaus himself established the sanctuary of Athena by the Pontinus. And they claim that Philammon established the mystic rites of Lerna. Regarding the words spoken during the ritual actions, it is clear that they are not ancient.