Thematic Bible: Necessary to spread of the gospel

And all were amazed and wondered, saying, Behold, are not all these who are speaking Galilaeans? and how do we hear them each in our own dialect in which we have been born, Parthians, and Medes, and Elamites, and those who inhabit Mesopotamia, and Judaea, and Cappadocia, Pontus and Asia, read more.
both Phrygia and Pamphylia, Egypt, and the parts of Libya which adjoin Cyrene, and the Romans sojourning here, both Jews and proselytes, Cretans and Arabians, we hear them speaking in our own tongues the great things of God?