2 Corinthians 9:2-4

2for I know your willingness, about which I boast of you to the Macedonians, that Achaia was ready a year ago; and your zeal has stirred up the majority.

3Yet I have sent the brethren, lest our boasting of you should be in vain in this respect, that, as I said, you may be ready;

4lest if some Macedonians come with me and find you unprepared, we (not to mention you!) should be ashamed of this confident boasting.