Parallel
Romans 15:20
CNTR Statistical Restoration · Berean Standard Bible
οὕτως δὲ φιλοτιμούμενον εὐαγγελίζεσθαι, οὐχ ὅπου ὠνομάσθη ˚Χριστός, ἵνα μὴ ἐπʼ ἀλλότριον θεμέλιον οἰκοδομῶ,
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.