1 Corinthians 14:24

Whereas, if everybody prophesies, and some unbeliever or outsider comes in, he is exposed by all, brought to book by all;

John 1:47-49

Jesus saw Nathanael approaching and said of him, "Here is a genuine Israelite! There is no guile in him."

John 4:29

"Come here, look at a man who has told me everything I ever did! Can he be the Christ?"

Acts 2:37

When they heard this, it went straight to their hearts; they said to Peter and the rest of the apostles, "Brothers, what are we to do?"

1 Corinthians 2:15

The spiritual man, again, can read the meaning of everything; and yet no one can read what he is.

Hebrews 4:12-13

For the Logos of God is a living thing, active and more cutting than any sword with double edge, penetrating to the very division of soul and spirit, joints and marrow ??scrutinizing the very thoughts and conceptions of the heart.

Treasury of Scripture Knowledge

Summary

But if all prophesy, and there come in one that believeth not, or one unlearned, he is convinced of all, he is judged of all:

Bible References

He is convinced

1 Corinthians 2:15
The spiritual man, again, can read the meaning of everything; and yet no one can read what he is.
John 1:47
Jesus saw Nathanael approaching and said of him, "Here is a genuine Israelite! There is no guile in him."
John 4:29
"Come here, look at a man who has told me everything I ever did! Can he be the Christ?"
Acts 2:37
When they heard this, it went straight to their hearts; they said to Peter and the rest of the apostles, "Brothers, what are we to do?"
Hebrews 4:12
For the Logos of God is a living thing, active and more cutting than any sword with double edge, penetrating to the very division of soul and spirit, joints and marrow ??scrutinizing the very thoughts and conceptions of the heart.

General references

Luke 4:32
they were astounded at his teaching, for his word came with authority.
John 4:29
"Come here, look at a man who has told me everything I ever did! Can he be the Christ?"
1 Corinthians 12:7
Each receives his manifestation of the Spirit for the common good.
1 Thessalonians 5:20
never disdain prophetic revelations