1 Corinthians 14:28-30
New International Reader's Version
28 If there is no one to explain, the person speaking should keep quiet in the church. They can speak to themselves and to God.
29 Only two or three prophets are supposed to speak. Others should decide if what is being said is true. 30 What if a message from God comes to someone else who is sitting there? Then the one who is speaking should stop.Read full chapter