Ok, this exchange of comments on the blog post helped clarify some things for me:
"Jeremy
Doesn’t this just shift the focus from “God saving us from God” to “God saving Israel from God”? I (think) I understand the difference between penal substitution and covenental substitution, but this doesn’t really seem to solve the problem of where the “bad thing” is coming from.
Richard
Yes, but not quite. Israel freely enters into the covenant with YHWH and pledges to hold up her end of the agreement. And in taking the pledge she agree to submit to the consequences, “the bad things” if she fails to hold up the agreement. True, YHWH enforces those consequences, but the blame is a bit more shared if not fully on Israel’s shoulders. More, the focus is corporate, a judgment of Israel as a people. That’s very different from the individualistic focus of PSA, where YOU have a death-sentence hanging over YOUR head. And finally, the punishment of covenant unfaithfulness isn’t eternal torment in hell but national exile. So as I say at the end of the post, you’re right that there are still issues and questions and problems, but the focus has shifted and, I think, has become less theologically toxic (i.e, God wants to kill you or torment you forever because your personal moral failings).
Tim
Ah, I’m glad you said this.
I was having trouble wrapping my head around that end of things. But what you’ve said here actually makes some sense as to why this was not only fulfilling Israel’s end of the old covenant, but in so doing, God was actually creating a new covenant, in which the “terms” changed significantly. This is where PSA fails so badly; it’s trying to cast what God was doing for national Israel as what he’s done for us. They’ve entirely missed the New Covenant (which is entirely unilateral now) in so doing."
So what I’m seeing here essentially is that one of the reasons why PSA doesn’t work is that it attempts to take what Christ was doing for national Israel in fulfilling their end of the old covenant, and applies that mechanism to the new covenant.
In other words, the “penal substitutionary” part was on behalf of Israel who couldn’t uphold their end of the bargain, so Christ was suffering partly for Israel’s penalties associated with not fulfilling their end, and also for the rest of us, for the sin of the world in a self-sacrifice of love establishing the new (unilateral) covenant; which is upheld purely from God’s side, since man had proved himself incapable. But when we try to apply the legal aspect of what Christ did for Israel to the rest; it doesn’t wash, since that piece was specifically for them, not us.
Paul says that we were crucified (our ‘old man’ put to death) with Christ, not that he was crucified instead of us.