Passage 3.22.8
Μαριὸς δὲ ἄλλο Ἐλευθερολακώνων πόλισμα, ὃ ἀπὸ Γερονθρῶν στάδια ἑκατὸν ἀφέστηκεν. ἱερόν ἐστιν αὐτόθι ἀρχαῖον κοινὸν θεῶν ἁπάντων καὶ περὶ αὐτὸ ἄλσος παρεχόμενον πηγάς, εἰσὶ δὲ καὶ ἐν Ἀρτέμιδος ἱερῷ πηγαί· ὕδωρ δὲ ἄφθονον εἴπερ ἄλλο τι χωρίον παρέχεται καὶ Μαριός. κώμη δὲ ὑπὲρ τὸ πόλισμά ἐστιν ἐν μεσογαίᾳ καὶ αὐτή, Γλυππία· καὶ ἐς κώμην ἑτέραν Σελινοῦντα ἐκ Γερονθρῶν ἐστιν ὁδὸς σταδίων εἴκοσι.
Marios is another town of the Eleutherolakonians, situated one hundred stadia distant from Geronthrai. Here stands an ancient sanctuary common to all the gods, around which extends a grove that affords springs of water; springs are also found in the sanctuary of Artemis. Indeed, if any place is specially abundant in water, it is Marios. Above the town and inland lies a village called Glyppia. Another road, twenty stadia long, leads from Geronthrai to a different village named Selinous.