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,

But we will not boast beyond limits, but will boast only with regard to the area of influence God assigned to us, to reach even to you.

For we are God's fellow workers. You are God's field, God's building.

built on the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone,

Treasury of Scripture Knowledge

Yea, so have I strived to preach the gospel, not where Christ was named, lest I should build upon another man's foundation:

For we are not overextending ourselves, as though we did not reach you. For we were the first to come all the way to you with the gospel of Christ.

For we are God's fellow workers. You are God's field, God's building.

But we will not boast beyond limits, but will boast only with regard to the area of influence God assigned to us, to reach even to you.

built on the foundation of the apostles and prophets, Christ Jesus himself being the cornerstone,

Does not wisdom call? Does not understanding raise her voice?