“They were all filled with the Holy Spirit and began to speak with other languages, as the Spirit gave them the ability to speak.”
Acts 2:4 (WEB)
Context Reading
2Suddenly there came from the sky a sound like the rushing of a mighty wind, and it filled all the house where they were sitting. 3Tongues like fire appeared and were distributed to them, and one sat on each of them. 4They were all filled with the Holy Spirit and began to speak with other languages, as the Spirit gave them the ability to speak. 5Now there were dwelling in Jerusalem Jews, devout men, from every nation under the sky. 6When this sound was heard, the multitude came together and were bewildered, because everyone heard them speaking in his own language.