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Philippians 1:10
Robinson-Pierpont Byzantine Textform · Berean Standard Bible
εἰς τὸ δοκιμάζειν ὑμᾶς τὰ διαφέροντα, ἵνα ἦτε εἰλικρινεῖς καὶ ἀπρόσκοποι εἰς ἡμέραν χριστοῦ,
so that you may be able to test and prove what is best and may be pure and blameless for the day of Christ,