2 Corinthians 10:13-16

We will not boast about things done outside our area of authority. We will boast only about what has happened within the boundaries of the work God has given us, which includes our working with you. We are not reaching beyond these boundaries when we claim authority over you, as if we had never visited you. For we were the first to travel all the way to Corinth with the Good News of Christ. Nor do we boast and claim credit for the work someone else has done. Instead, we hope that your faith will grow so that the boundaries of our work among you will be extended. Then we will be able to go and preach the Good News in other places far beyond you, where no one else is working. Then there will be no question of our boasting about work done in someone else’s territory.