Acts 2:1-4

1 Now when the day of Pentecost had come, they were all with one accord in one place.  2 Suddenly there came from the sky a sound like the rushing of a mighty wind, and it filled all the house where they were sitting.  3 Tongues like fire appeared and were distributed to them, and one sat on each of them.  4 They were all filled with the Holy Spirit, and began to speak with other languages, as the Spirit gave them the ability to speak.