Romans 6:3

But this death to sin, on which the whole argument turns, raises a question. It is introduced here quite abruptly; there has been no mention of it hitherto. When, it may be asked, did this all-important death take place? The answer is: It is involved in baptism. ἤ ἀγνοεῖτε ὅτι κ. τ. λ.: the only alternative to accepting this argument is to confess ignorance of the meaning of the rite in which they had been received into the Church. ὄσοι ἐβαπτίσθημεν : we all, who were baptised into Christ Jesus, were baptised into His death. The ὅσοι is not partitive but distributive: there is no argument in the passage at all, unless all Christians were baptised. The expression βαπτισθῆναι εἰς Χριστὸν does not necessarily mean to be baptised into Christ; it may only mean to be baptised Christward, i.e., with Christ in view as the object of faith. Cf. 1 Corinthians 10:2, and the expression βαπτισθῆναι εἰς τὸ ὄνομα τοῦ Κυρίου Ἰησοῦ. In the same way βαπτισθῆναι εἰς τὸν θάνατον αὐτοῦ might certainly mean to be baptised with Christ's death in view as the object of faith. This is the interpretation of Lipsius. But it falls short of the argumentative requirements of the passage, which demand the idea of an actual union to, or incorporation in, Christ. This is more than Lipsius means, but it does not exclude what he means. The baptism in which we are united to Christ and to His death is one in which we confess our faith, looking to Him and His death. To say that faith justifies but baptism regenerates, breaking the Christian life into two unrelated pieces, as Weiss does one spiritual and the other magical is to throw away the Apostle's case. His whole point is that no such division can be made. Unless there is a necessary connection between justification by faith and the new life, Paul fails to prove that faith establishes the law. The real argument which unites chaps. 3, 4 and 5 to chaps. 6, 7 and 8, and repels the charge of antinomianism, is this: justifying faith, looking to Christ and His death, really unites us to Him who died and rose again, as the symbolism of baptism shows to every Christian.