In Galatians 2:20, Saint Paul makes a powerful statement: I have been crucified with Christ. It is no longer I who live, but Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me.
The Greek word for "crucified with" is used in the Crucifixion accounts when speaking of the two thieves who were crucified along with Jesus (Mt 27:44; Mk 15:32; Jn 19:32). But in Galatians 2:20 and Romans 6:6, Paul uses this term in speaking of the Christian as crucified along with Jesus. This is no mere figure of speech, but actually describing a very real inward transformation. And since the context of Gal 2:20 and Rom 6:6 is clearly that of justification (the word "justify" appears in both contexts), the Protestant notion that justification involves no inward change is hard to imagine. It is plainly about Christ living "in" us, giving us new spiritual life.
The Greek word for "crucified with" is used in the Crucifixion accounts when speaking of the two thieves who were crucified along with Jesus (Mt 27:44; Mk 15:32; Jn 19:32). But in Galatians 2:20 and Romans 6:6, Paul uses this term in speaking of the Christian as crucified along with Jesus. This is no mere figure of speech, but actually describing a very real inward transformation. And since the context of Gal 2:20 and Rom 6:6 is clearly that of justification (the word "justify" appears in both contexts), the Protestant notion that justification involves no inward change is hard to imagine. It is plainly about Christ living "in" us, giving us new spiritual life.
Equally important though is the fact this kind of language refutes Penal Substitution, for it's nonsensical to think that Paul was crucified "with" Christ if the whole point of the Cross was so that Christ was enduring God's wrath in place of the Christian. This amounts to saying that "I have endured the Father's wrath along with Christ," which is nonsense. Any atonement theory that entails Jesus taking your guilt and receiving the due punishment of that guilt makes nonsense of the fact the Christian without any guilt now is also receiving that punishment. It's a logical contradiction and abuse of justice.
I don't even think you can call it substitutionary punishment if Paul was getting punished vicariously. It would be like someone saying they are going to punish a husband's wife instead of the husband, but the fact is the husband is surely going to feel the punishment in virtue of the fact his wife is so closely one with him. Or since this union with Christ is even more profound than marriage, it would be like saying your hand is going to get punished but you aren't. It just cannot be. It's a plain fact that we undergo a Crucifixion ourselves according to Galatians 2:20 and Romans 6:6, and if
Crucifixion is fundamentally about God venting His wrath on the person, then that's a
problem.
The only way Paul can say he was crucified with Christ is if this crucifixion wasn't about God dumping His wrath on Christ, but rather a dying to sin in the sight of the Father. This carries both meritorious and medicinal aspect. God is pleased that Christ would undergo persecution for the sake of love and obedience (the meritorious aspect), while this suffering has the ontological medicinal benefit of destroying death and man subduing his disordered passions.
Thus, in Galatians 2:20, Paul can speak of Christ giving himself "for me," speaking of the meritorious aspect of the crucifixion, while Paul can speak of being "crucified with Christ" as far as the subduing of sin in your life is concerned (Rom 6:6; Gal 5:24; 6:14-15).
Surely Galatians 2:20 is conveying a profoundly mysterious idea, one which you could meditate upon for years, but it surely isn't suggesting Jesus was enduring the Father's Wrath in your place.