Acts 2:2-4, NLT

2Suddenly, there was a sound from heaven like the roaring of a mighty windstorm, and it filled the house where they were sitting. 3Then, what looked like flames or tongues of fire appeared and settled on each of them. 4And everyone present was filled with the Holy Spirit and began speaking in other languages,*2:4 Or in other tongues. as the Holy Spirit gave them this ability.