2 Corinthians 9:1-3

Now it is superfluous for me to write to you about the ministry for the saints, for I know your readiness, of which I boast about you to the people of Macedonia, saying that Achaia has been ready since last year. And your zeal has stirred up most of them. But I am sending the brothers so that our boasting about you may not prove empty in this matter, so that you may be ready, as I said you would be.