2 Corinthians 8:24
Therefore show the proof of your love to them in front of the churches, and of our boasting on your behalf.
2 Corinthians 7:14
For if in anything I have boasted to him on your behalf, I was not disappointed. But as we spoke all things to you in truth, so our glorying also which I made before Titus was found to be truth.
2 Corinthians 7:4
Great is my boldness of speech toward you. Great is my boasting on your behalf. I am filled with comfort. I overflow with joy in all our affliction.
2 Corinthians 8:8
I speak not by way of commandment, but as proving through the earnestness of others the sincerity also of your love.
2 Corinthians 9:2-4
for I know your readiness, of which I boast on your behalf to them of Macedonia, that Achaia has been prepared for a year past. Your zeal has stirred up very many of them.