In Greek 3 words for leaders of the church is mentioned: Episkopos = Bishop, Poimen =Shepherd (one who take care of the flock), Prebyteros = elders (always in plural in new Testament.)
Kwa kigiriki maneno 3 ya viongozi wa kanisa imetajwa: Episkopos=Askovu, Poimen=Mchungaji(anayeshughulikia kondoo), Prebyteros=Wazee(katika uwingi kwa agano jibya).