Tim Challies channels Paul in Romans 7 even if he avoids “oh wretched man”:
I still get angry. I still lash out in anger. I still simmer in anger. I still have desires that stem from anger and suffer the consequences of my anger. And that is just one sin. I still lust and am still jealous and am still thankless and still sin in so many ways. I have died to sin but sin has not yet died within. But here is the difference; here is the change: Sin no longer has dominion. And practically I cannot relate to it as if it has dominion. I have to ensure that my experience of sin is consistent with my theology of sin.
Anger does not own me. Christ owns me. Lust does not motivate me. Christ motivates me. Jealousy does not get the final victory. Christ gets the final victory. The cross stands there as assurance that I have been saved from its power and will some day be fully and finally delivered from its presence. Sin is in me but I am in Christ. And what is in me was put upon him on the cross. He triumphed over it then. He broke its power. And now I just wait, battling all the while, for him to speak the word and bring it to an end once and for all.
But the good news is that he is united to Christ, right? So isn’t the priority of union before justification just as antinomian as the priority of justification to sanctification? Either way, the assurance of God’s favor is a great comfort for believers who still carry around sin. But let’s not conclude that somehow union fixes what justification lacks. The only remedy for sin, before or after regeneration, is not obedience but the grace of Christ.
At the same time, wouldn’t the obedience boys tell Tim that he is going to have to suffer for his ongoing sin? Can he simply get away with all this anger and lust and jealousy? Won’t he experience God’s displeasure?