Passage 2.34.12
καὶ ναὸς ἕτερός ἐστιν Ἀφροδίτης· αὕτη καὶ ἄλλας ἔχει παρὰ Ἑρμιονέων τιμάς, καὶ ταῖς παρθένοις καὶ ἢν γυνὴ χηρεύουσα παρὰ ἄνδρα μέλλῃ φοιτᾶν, ἁπάσαις πρὸ γάμου θύειν καθέστηκεν ἐνταῦθα. Δήμητρος δὲ ἱερὰ πεποίηται Θερμασίας, τὸ μὲν ἐπὶ τοῖς πρὸς τὴν Τροιζηνίαν ὅροις, ὡς ἐστὶν εἰρημένον ἤδη μοι, τὸ δὲ καὶ ἐν αὐτῇ τῇ πόλει.
There is also another temple of Aphrodite, who among the people of Hermione receives special honors besides. It has been established here as customary that all maidens, as well as widows intending to remarry, must sacrifice to her before their wedding. Sanctuaries of Demeter Thermasia have been erected, one on the borders toward Troezenia, as I have already mentioned, and another within the city itself.