Acts 10:46
for they heard them speaking in tongues and praising God. Then Peter said,
Acts 2:4
All of them were filled with the Holy Spirit, and they began to speak in other languages as the Spirit enabled them.
Acts 19:6
and when Paul placed his hands on them, the Holy Spirit came upon them, and they began to speak in tongues and to prophesy.
Mark 16:17
These signs will accompany those who believe: In my name they will drive out demons; they will speak in new languages;
Acts 2:11
both Jews and proselytes, Cretans and Arabs -- we hear them speaking in our own languages about the great deeds God has done!"
1 Corinthians 14:20-25
Brothers and sisters, do not be children in your thinking. Instead, be infants in evil, but in your thinking be mature.