King James Version
Now when this was noised abroad, the multitude came together, and were confounded, because that every man heard them speak in his own language.English Standard Version
And at this sound the multitude came together, and they were bewildered, because each one was hearing them speak in his own language.New International Version
When they heard this sound, a crowd came together in bewilderment, because each one heard them speaking in his own language.