7 Then they were all amazed and marveled, saying to one another, "Look, are not all these who speak Galileans?

Matthew Henry's Commentary on Acts 2:7

Commentary on Acts 2:5-13

(Read Acts 2:5-13)

The difference in languages which arose at Babel, has much hindered the spread of knowledge and religion. The instruments whom the Lord first employed in spreading the Christian religion, could have made no progress without this gift, which proved that their authority was from God.