Tongues

For he will speak with stammering and another tongue to this people, Read Isaiah 28:11

And these signs will accompany those who believe: in my name they will expel demons, they will speak in new tongues, Read Mark 16:17

And they were all filled with the Holy Spirit and began to speak in other languages as the Spirit gave them ability to speak out. Read Acts 2:4

While Peter was still speaking these words, the Holy Spirit fell on all those who were listening to the message. And those believers from the circumcision who had accompanied Peter were astonished that the gift of the Holy Spirit had been poured out even on the Gentiles, for they heard them speaking in tongues and glorifying God. Then Peter said, Read Acts 10:44–46

But to each one is given the manifestation of the Spirit for what is beneficial to all. For to one is given a word of wisdom through the Spirit, and to another a word of knowledge by the same Spirit, to another faith by the same Spirit, to another gifts of healing by the one Spirit, to another miraculous powers, to another prophecy, to another distinguishing of spirits, to another kinds of tongues, to another interpretation of tongues. Read 1 Corinthians 12:7–10

Therefore what should you do, brothers? Whenever you come together, each one of you has a psalm, has a teaching, has a revelation, has a tongue, has an interpretation. All things must be done for edification. If anyone speaks in a tongue, it must be on one occasion two or at most three, and one after the other, and one must interpret. But if there is no interpreter, he must be silent in the church, but let him speak to himself and to God. Read 1 Corinthians 14:26–28