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2 Corinthians 10:16
Robinson-Pierpont Byzantine Textform · 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.