Answer:
Antioch church
Step-by-step explanation:
Antioch church is called "the mother of Gentile Christianity" . This city is found in Greece and was very instrumental in the propagation of the gospel of Jesus Christ ( Christianity) to the Gentiles. The Gentiles were known as non-Jews and Jesus being a Jew had large Jew followers.
The establishment of the Antioch church was pivotal in spreading of the gospel to the Roman Empire and other neighboring cities/countries of the world through the disciples.