Passage 2.3.2
ἐκ δὲ τῆς ἀγορᾶς ἐξιόντων τὴν ἐπὶ Λεχαίου προπύλαιά ἐστι καὶ ἐπʼ αὐτῶν ἅρματα ἐπίχρυσα, τὸ μὲν Φαέθοντα Ἡλίου παῖδα, τὸ δὲ Ἥλιον αὐτὸν φέρον. ὀλίγον δὲ ἀπωτέρω τῶν προπυλαίων ἐσιοῦσιν ἐν δεξιᾷ ἐστιν Ἡρακλῆς χαλκοῦς. μετὰ δὲ αὐτὸν ἔσοδός ἐστι τῆς Πειρήνης ἐς τὸ ὕδωρ. ἐπὶ δὲ αὐτῇ λέγουσιν ὡς ἥ Πειρήνη γένοιτο ὑπὸ δακρύων ἐξ ἀνθρώπου πηγή, τὸν παῖδα ὀδυρομένη Κεγχρίαν ὑπὸ Ἀρτέμιδος ἀκούσης ἀποθανόντα.
As one leaves the Agora by the gateway towards Lechaeum, there stand gilded chariots upon the gates themselves, one carrying Phaethon the son of Helios, the other with Helios himself. A short distance beyond the gates, on the right-hand side as you enter, is a bronze statue of Heracles. After this statue is the entrance leading to the waters of Peirene. They say that Peirene became a spring, flowing from human tears, shed by a woman weeping for her son Cenchrias, who was unintentionally slain by Artemis.