2 Corinthians 10:11-13 Holman Christian Standard Bible (HCSB)
11 Such a person should consider this: What we are in the words of our letters when absent, we will be in actions when present.
12 For we don’t dare classify or compare ourselves with some who commend themselves. But in measuring themselves by themselves and comparing themselves to themselves, they lack understanding. 13 We, however, will not boast beyond measure but according to the measure of the area of ministry that God has assigned to us, which reaches even to you.