σύμβολον τῆς ἀλλαγῆς ἕνεκα

From LSJ

αὐτόματοι δ' ἀγαθοὶ ἀγαθῶν ἐπὶ δαῖτας ἴασι → automatically do the noble go to the feasts of the noble

Source

Greek > English (Woodhouse)

medium of exchange