G1885–ἐπαρχία–eparchia

And when the governor had read the letter, he asked of what province he was. And when he understood that he was of Cilicia;

ἐπαρχείας eparcheias “province”

Now when Festus was come into the province, after three days he ascended from Caesarea to Jerusalem.

ἐπαρχείᾳ eparcheia “province”