Parallel
2 Corinthians 10:16
Nestle 1904 Greek New Testament · Berean Standard Bible
εἰς τὰ ὑπερέκεινα ὑμῶν εὐαγγελίσασθαι οὐκ ἐν ἀλλοτρίῳ κανόνι εἰς τὰ ἕτοιμα καυχήσασθαι
so that we can preach the gospel in the regions beyond you. Then we will not be boasting in the work already done in another man’s territory.