2 Corinthians 10:16

The English Standar Version

so that we may preach the gospel in lands beyond you, without boasting of work already done in another's area of influence.

Cross References

Acts 19:21

Now after these events Paul resolved in the Spirit to pass through Macedonia and Achaia and go to Jerusalem, saying, "After I have been there, I must also see Rome."

Romans 15:20

and thus I make it my ambition to preach the gospel, not where Christ has already been named, lest I build on someone else's foundation,

2 Corinthians 11:7

Or did I commit a sin in humbling myself so that you might be exalted, because I preached God's gospel to you free of charge?