1 Corinthians 14:29

Let the prophets speak two or three, and let the others judge.

1 Corinthians 12:10

To another the working of miracles; to another prophecy; to another discerning of spirits; to another various kinds of tongues; to another the interpretation of tongues:

1 Corinthians 14:39

Therefore, brethren, be eager to prophesy, and forbid not to speak with tongues.

1 Thessalonians 5:19-21

Quench not the Spirit.

1 John 4:1-3

Beloved, believe not every spirit, but test the spirits whether they are of God: because many false prophets are gone out into the world.

Treasury of Scripture Knowledge

Summary

Let the prophets speak two or three, and let the other judge.

Bible References

The prophets

1 Corinthians 14:39
Therefore, brethren, be eager to prophesy, and forbid not to speak with tongues.
1 Corinthians 12:10
To another the working of miracles; to another prophecy; to another discerning of spirits; to another various kinds of tongues; to another the interpretation of tongues:
1 Thessalonians 5:19
Quench not the Spirit.
1 John 4:1
Beloved, believe not every spirit, but test the spirits whether they are of God: because many false prophets are gone out into the world.

General references

1 Corinthians 14:32
And the spirits of the prophets are subject to the prophets.
1 Thessalonians 5:20
Despise not prophesying.