5 There were many Jews staying in Jerusalem just then, devout pilgrims from all over the world. 6 When they heard the sound, they came on the run. Then when they heard, one after another, their own mother tongues being spoken, they were thunderstruck. 7 They couldn't for the life of them figure out what was going on, and kept saying, "Aren't these all Galileans? 8 How come we're hearing them talk in our various mother tongues? 9 Parthians, Medes, and Elamites; Visitors from Mesopotamia, Judea, and Cappadocia, 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?" 13 Others joked, "They're drunk on cheap wine."
Matthew Henry's Commentary on Acts 2:5-13
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.