I do not frustrate the grace of God: for if righteousness [come] by the law, then Christ is dead in vain.
Berean Study Bible (BSB) - Galatians 2:21 >I do not set aside the grace of God. For if righteousness comes through the law, Christ died for nothing.
Textus Receptus (TR) - Galatians 2:21 >Οὐκ ἀθετῶ τὴν χάριν τοῦ Θεοῦ· εἰ γὰρ διὰ νόμου δικαιοσύνη, ἄρα Χριστὸς δωρεὰν ἀπέθανεν.