29 Let the prophets speak two or three, and let the other judge.
1 Corinthians 14:29 Cross References - KJC
1 Corinthians 12:10
10 To another the working of miracles; to another prophecy; to another discerning of spirits; to another different kinds of tongues; to another the interpretation of tongues:
1 Corinthians 14:39
39 Therefore, brothers, covet 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 try the spirits whether they are of God: because many false prophets are gone out into the world.
2 Hereby know you the Spirit of God: Every spirit that confesses that Jesus Christ is come in the flesh is of God:
3 And every spirit that confesses not that Jesus Christ is come in the flesh is not of God: and this is that spirit of antichrist, whereof you have heard that it should come; and even now already is it in the world.