10 Phrygia and Pamphylia, Egypt and the parts of Libya belonging to Cyrene; 11 both Jews and proselytes; Even Cretans and Arabs! "They're speaking our languages, describing God's mighty works!" 12 Their heads were spinning; they couldn't make head or tail of any of it. They talked back and forth, confused: "What's going on here?"
Matthew Henry's Commentary on Acts 2:10-12
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.