Παρθένε, ἐν ἀκροπόλει Τελεσῖνος ἄγαλμ' ἀνέθηκεν, Κήττιος, ᾧ χαίρουσα, διδοίης ἄλλο ἀναθεῖναι → O Virgin goddess, Telesinos from the deme of Kettos has set up a statue on the Acropolis. If you are pleased with it, please grant that he set up another
measureless: P. ἄμετρος, Ar. and V. ἀμέτρητος.
boundless: P. and V. ἄπειρος, Ar. and P. ἀπέραντος, V. μυρίος (also Plato but rare P.), Ar. and V. ἄβυσσος.
hard to understand: see inexplicable, obscure.