yea, making it my aim so to preach the gospel, not where Christ was already named, that I might not build upon another man’s foundation;

In this way I have aspired to preach the gospel where Christ was not known, so that I would not be building on someone else’s foundation.

and so counting it honour to proclaim good news, not where Christ was named--that upon another's foundation I might not build--

and so aiming to announce the glad tidings, not where Christ has been named, that I might not build upon another's foundation;