2 Corinthians 8:6; 2 Corinthians 8:16-17

6 so that we might urge Titus that, as he had already made a beginning, so he should also complete this generous undertaking among you.
16 But thanks be to God who put in the heart of Titus the same eagerness for you that I myself have. 17 For he not only accepted our appeal, but since he is more eager than ever, he is going to you of his own accord.