2 Corinthians 10:11-13 New International Version - UK (NIVUK)
11 Such people should realise that what we are in our letters when we are absent, we will be in our actions when we are present.
12 We do not dare to classify or compare ourselves with some who commend themselves. When they measure themselves by themselves and compare themselves with themselves, they are not wise. 13 We, however, will not boast beyond proper limits, but will confine our boasting to the sphere of service God himself has assigned to us, a sphere that also includes you.