Acts 2:4 in the World English Bible
They were all filled with the Holy Spirit and began to speak with other languages, as the Spirit gave them the ability to speak.
Context
3 And there appeared unto them cloven tongues like as of fire, and it sat upon each of them.
4 And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.
5 And there were dwelling at Jerusalem Jews, devout men, out of every nation under heaven.