2 Corinthians 2:5
2:5 But if anyone has caused sadness, he has not saddened me alone, but to some extent (not to exaggerate) he has saddened all of you as well.
2 Corinthians 8:6
8:6 Thus we urged Titus that, just as he had previously begun this work, so also he should complete this act of kindness for you.