1 Corinthians 14:23

So then, if the whole church gathers together and all of you speak in [unknown] tongues, and outsiders or those who are not gifted [in spiritual matters] or unbelievers come in, will they not say that you are out of your mind?

Acts 2:13

But others were laughing and joking and ridiculing them, saying, “They are full of sweet wine and are drunk!”

Hosea 9:7


The days of punishment have come;
The days of retribution are at hand;
Let Israel know this!
The prophet is [considered] a fool;
The man [of God] who is inspired is [treated as if] demented,
Because of the abundance of your wickedness and guilt,
And because your deep antagonism [toward God and the prophets] is so great.

John 10:20

Many of them said, “He has a demon and He is mad [insane—He raves and rambles]. Why listen to Him?”

Acts 26:24

While Paul was making this defense, Festus said loudly, “Paul, you are out of your mind! Your great education is turning you toward madness.”

1 Corinthians 11:18

For, in the first place, when you meet together in church, I hear that there are divisions among you; and in part I believe it,

Treasury of Scripture Knowledge

Summary

If therefore the whole church be come together into one place, and all speak with tongues, and there come in those that are unlearned, or unbelievers, will they not say that ye are mad?

Bible References

The whole

1 Corinthians 11:18
For, in the first place, when you meet together in church, I hear that there are divisions among you; and in part I believe it,

Will

Hosea 9:7

The days of punishment have come;
The days of retribution are at hand;
Let Israel know this!
The prophet is [considered] a fool;
The man [of God] who is inspired is [treated as if] demented,
Because of the abundance of your wickedness and guilt,
And because your deep antagonism [toward God and the prophets] is so great.
John 10:20
Many of them said, “He has a demon and He is mad [insane—He raves and rambles]. Why listen to Him?”
Acts 2:13
But others were laughing and joking and ridiculing them, saying, “They are full of sweet wine and are drunk!”
Acts 26:24
While Paul was making this defense, Festus said loudly, “Paul, you are out of your mind! Your great education is turning you toward madness.”

General references

1 Corinthians 12:7
But to each one is given the manifestation of the Spirit [the spiritual illumination and the enabling of the Holy Spirit] for the common good.
1 Thessalonians 5:20
Do not scorn or reject gifts of prophecy or prophecies [spoken revelations—words of instruction or exhortation or warning].