I've read and thought about this question quite a lot and tbh I'm nowhere near understanding it. As I understand it, the Bible says that Jesus died on the cross to save us from our sins. My understanding of sin is that it is a missing of the mark of our true humanness which is to be image bearers of God and this comes about because we worship idols rather than God. By that I mean we worship created things such as money, sex or power rather than the Creator and so come to reflect those things instead of God.
But how exactly (or even inexactly!) did Jesus' death achieve this? Why was it needed? Couldn't God have achieved this in another way, simply by declaring the forgiveness of sins for example? I'd appreciate anyone's thought on this because I do struggle with it
Let's get the basic diagram of the problem outlined
1. "Sin is transgression of the Law" 1 John 3:4
2. "The wages of sin is death" Rom 6:23
3. The death being identified is the "second death" - the one in Rev 20 after the 1000 years.
4. Romans 3 "
God is both JUST AND the justiFIER" (His own sovereign choice... nobody made Him choose it)
There are no humans alive on Earth at the end of the 1000 years - God resurrects all the wicked.. judges them and casts them into the Lake of Fire. This is the "second death" it is the one that "only the wicked" suffer. BOTH the righteous and the wicked suffer the first death.
How is justice done in the case of a criminal? -- (for example: one who murders children)
1. Toss out the LAW entirely and just say "oh well just forget it then".. That is anarchy, chaos, arbitrary. It is NOT justice.
2. Uphold the LAW. (which is being Just)
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To uphold the LAW (i.e. to be "Just")
You must -- get rid of the criminal.
"Ok so we send him to paradise island in the Pacific and he is isolated from everyone else in perfect bliss"
Well then -- get rid of the criminal in a way that is horrific so no one will want to "go and do likewise".
"fine. then torment him in the lake of fire for each and every sin".
3.
How can God uphold the Law (be just) AND the Justifier?
A. For the Law to be upheld the penalty must still be paid. So Christ pays it
B. For the Law to be upheld the criminal must still be eliminated. So we have the new Birth Gal 2:20 results. Romans 6:1-4 results
C. to be the "Justifier" the sins must be forgiven and erased and a good record set in its place... the righteousness of Christ given to the Sinner.
D. The huge disincentive to sin - is given for the saints in the form of God dying for their sin - which no one who "Loves God with all their heart and soul" (i.e. the new creation) would want.
ending RESULT:
No more sin
No more sinners
A huge dissincentive against anyone ever choosing to sin
Intelligent beings motivated to always choose right for all eternity via the compelling evidence gained from gospel history.
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PROBLEM: none of that is needed if God simply programs people to be good as the master programmer of Robots.
True! none of that is needed to "persuade" or "motivate" or "compel" to right action if God is willing to stoop to brain-zap-programming. Because if BZP were an option God was willing to use - then He made the huge mistake of not giving Lucifer the BZP treatment before Lucifer even knew he was thinking a wrong thought --- thus saving 1/3 of the Angels, saving Adam and Eve, saving the entire world destroyed at the flood, saving all the wicked for the past 6000 years, saving HIMSELF from dying on the cross.
God paid a HUGE price for sovereignly CHOOSING the "Whosoever will" model instead of BZP -- which is the ONLY logical justification for Christ's death on the cross.