2 Corinthians 5:13

For if we [seem to] be crazy, it is for the sake [of the work] of God, or if we [seem to] be sensible, it is for your benefit.

2 Corinthians 11:1

I wish that you could put up with a little "foolishness" from me, but you really are doing that already.

2 Corinthians 11:16-17

Again I say, no one should think I am foolish, but if you do, [then] accept me that way, so that I too can boast a little bit.

2 Corinthians 12:6

However, if I wanted to boast, I would not be a fool, because I would be telling the truth. But I will hold back, so that no one will think more of me than what he sees or hears from me.

2 Corinthians 12:11

I have become foolish [i.e., by my boasting], but you made me do it [i.e., in order to vindicate myself]. For I should have been commended by you [i.e., for my effective ministry there in Corinth], because I was not inferior in any way to those "super apostles" [See 11:5], even though I am nothing.

Acts 26:24-25

As Paul made his defense in this way, Festus said to him loudly, "Paul, you are crazy. All your education is driving you insane."

Romans 12:3

And because of God's unearned favor shown to me [i.e., in appointing me to be an apostle], I am telling every person among you not to think he is more important than he really is. Instead, he should have a sensible estimate [of his gifts] in harmony with the degree of faith God has given to each person.

1 Corinthians 4:10-13

We are "fools" for Christ's sake, but you people [think you] are "wise" in [the fellowship of] Christ. We are weak, but you people [think you] are "strong." You are honored, but we are despised.

2 Corinthians 7:12

So, although I wrote to you, it was not for the sake of the person who did the wrong, nor for the one who was wronged, but so that you could realize before God how devoted to us you are.

Colossians 1:24

Now I rejoice in [spite of] my sufferings for your sake, and I am filling up [i.e., completing] in my physical body what was lacking in the afflictions Christ endured for His body's sake, the church.

1 Thessalonians 1:5

for our Gospel came to you, not merely in words, but also in power, in [a demonstration of] the Holy Spirit [See I Cor. 2:4] and with ["our" or "your"] deep conviction [of its truth]. You people know what kind of men we were while living among you for your benefit.

1 Thessalonians 2:3-11

For our appeal [to you was] not based on error, or impure [motives], or deception.

2 Timothy 2:10

So, I endure everything for the elect's sake [i.e., God's people], so that they can obtain the salvation which comes through Christ Jesus, with [its] never ending splendor.

Treasury of Scripture Knowledge

Summary

For whether we be beside ourselves, it is to God: or whether we be sober, it is for your cause.

Bible References

We be beside

2 Corinthians 11:1
I wish that you could put up with a little "foolishness" from me, but you really are doing that already.
2 Corinthians 12:6
However, if I wanted to boast, I would not be a fool, because I would be telling the truth. But I will hold back, so that no one will think more of me than what he sees or hears from me.
Acts 26:24
As Paul made his defense in this way, Festus said to him loudly, "Paul, you are crazy. All your education is driving you insane."
1 Corinthians 4:10
We are "fools" for Christ's sake, but you people [think you] are "wise" in [the fellowship of] Christ. We are weak, but you people [think you] are "strong." You are honored, but we are despised.
1 Thessalonians 2:3
For our appeal [to you was] not based on error, or impure [motives], or deception.

Sober

Acts 26:25
But Paul replied, "I am not crazy, Your Excellency Festus; I am [just] speaking a message of truth and sound reason.
Romans 12:3
And because of God's unearned favor shown to me [i.e., in appointing me to be an apostle], I am telling every person among you not to think he is more important than he really is. Instead, he should have a sensible estimate [of his gifts] in harmony with the degree of faith God has given to each person.

For

2 Corinthians 7:12
So, although I wrote to you, it was not for the sake of the person who did the wrong, nor for the one who was wronged, but so that you could realize before God how devoted to us you are.
Colossians 1:24
Now I rejoice in [spite of] my sufferings for your sake, and I am filling up [i.e., completing] in my physical body what was lacking in the afflictions Christ endured for His body's sake, the church.
1 Thessalonians 1:5
for our Gospel came to you, not merely in words, but also in power, in [a demonstration of] the Holy Spirit [See I Cor. 2:4] and with ["our" or "your"] deep conviction [of its truth]. You people know what kind of men we were while living among you for your benefit.
2 Timothy 2:10
So, I endure everything for the elect's sake [i.e., God's people], so that they can obtain the salvation which comes through Christ Jesus, with [its] never ending splendor.