29 And let the prophets speak [by] two or three, and let the others discern.
1 Corinthians 14:29 Cross References - ERV
1 Corinthians 12:10
10 and to another workings of miracles; and to another prophecy; and to another discernings of spirits: to another [divers] kinds of tongues; and to another the interpretation of tongues:
1 Corinthians 14:39
39 Wherefore, my brethren, desire earnestly to prophesy, and forbid not to speak with tongues.
1 Thessalonians 5:19-21
1 John 4:1-3
1 Beloved, believe not every spirit, but prove the spirits, whether they are of God: because many false prophets are gone out into the world.
2 Hereby know ye the Spirit of God: every spirit which confesseth that Jesus Christ is come in the flesh is of God:
3 and every spirit which confesseth not Jesus is not of God: and this is the [spirit] of the antichrist, whereof ye have heard that it cometh; and now it is in the world already.