πρὸς τὰ κοινὰ προσέρχομαι
From LSJ
ἀγαπήσεις τὸν πλησίον σου ὡς σεαυτόν → love your neighbor as yourself, thou shalt love thy neighbour as thyself, love thy neighbour as thyself
Greek > English (Woodhouse)
enter political life, enter public life, enter the political arena, enter the service of the state