1 Corinthians 14:29
And let two or three prophets speak, and let the other men pass judgment.
1 Corinthians 12:10
and to another, workings of miracles, and to another, prophecy, and to another, discerning of spirits, and to a different man, kinds of tongues, and to another, the interpretation of tongues.
1 Corinthians 14:39
Therefore brothers, be zealous for prophesying, and do not forbid to speak in tongues.
1 Thessalonians 5:19-21
Do not quench the Spirit.
1 John 4:1-3
Beloved, do not believe every spirit, but examine the spirits, whether they are of God, because many FALSE prophets have gone out into the world.