2 Corinthians 9:4

otherwise if any Macedonians come with me and find you unprepared, we—not to speak of you—will be put to shame by this confidence.

Romans 15:26

For Macedonia and Achaia have been pleased to make a contribution for the poor among the saints in Jerusalem.

2 Corinthians 8:1-5

Now, brethren, we wish to make known to you the grace of God which has been given in the churches of Macedonia,

2 Corinthians 8:24

Therefore openly before the churches, show them the proof of your love and of our reason for boasting about you.

2 Corinthians 9:2

for I know your readiness, of which I boast about you to the Macedonians, namely, that Achaia has been prepared since last year, and your zeal has stirred up most of them.

2 Corinthians 11:17

What I am saying, I am not saying as the Lord would, but as in foolishness, in this confidence of boasting.

Treasury of Scripture Knowledge

Summary

Lest haply if they of Macedonia come with me, and find you unprepared, we (that we say not, ye) should be ashamed in this same confident boasting.

General references

Bible References

They

2 Corinthians 9:2
for I know your readiness, of which I boast about you to the Macedonians, namely, that Achaia has been prepared since last year, and your zeal has stirred up most of them.
2 Corinthians 8:1
Now, brethren, we wish to make known to you the grace of God which has been given in the churches of Macedonia,

Be ashamed

2 Corinthians 8:24
Therefore openly before the churches, show them the proof of your love and of our reason for boasting about you.
2 Corinthians 11:17
What I am saying, I am not saying as the Lord would, but as in foolishness, in this confidence of boasting.

General references

2 Corinthians 8:24
Therefore openly before the churches, show them the proof of your love and of our reason for boasting about you.