1 Corinthians 14:30
But if something is revealed [supernaturally, at about the same time] to another person sitting nearby, the first one should finish speaking [i.e., before the second one begins].
1 Thessalonians 5:19-20
Do not squelch the [influence of the] Holy Spirit [in your lives].
1 Corinthians 14:6
But now, brothers, if I come to you speaking in languages [supernaturally], how will I benefit you unless my speaking consists of a revelation [from God], or a [message of] knowledge [See 12:8], or a prophecy, or a teaching? [i.e., the message must be intelligible to be beneficial].
1 Corinthians 14:26
So, what is the conclusion, brothers? When you people assemble together, each one of you has a psalm [to sing], or a lesson [to teach], or a [supernatural] revelation [to give], or a language [to speak supernaturally], or an interpretation [of that language]. Everything that is done should be for the building up [of the church].