But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed. -
Isa 53:5 It would be Unjust of God to chastise us for our Sin if Jesus has already been chastised for it.
So, do we get a free pass when we Sin?
The soul that sins, it shall die. The son shall not bear the iniquity of the father, neither shall the father bear the iniquity of the son: the righteousness of the righteous shall be upon him, and the wickedness of the wicked shall be upon him. -
Eze 18:20 These Scriptures Speak to the fact that there is a price to be paid for Sin. The Spiritual price for that Sin has been paid once and for all by Christ Jesus.
However, there is a Physical, Mental and Emotional price that we must pay for continuing in Sin because of the LawOfGod above.
God does not get involved personally with the Chastisement. Rather, His Laws carry with them the Punishment for Sin.
Likewise, God's Laws provide a Reward for those that keep them. In either case, God is not personally involved in the outcomes.
Does this mean God doesn't care? Absolutely not. He cares because He is our Loving Heavenly Father who wants all the best for us and none of the curses of Sin.
Think of it this way: God created the Law of Gravity. He does not get personally involved in the suffering that occurs when we fall from a great height.
Neither does He get involved when we take advantage of the Law of Gravity to build planes that overcome and then yield to Gravity in flight.
God is Love. God is Good. He institutes Laws to govern Heaven and Earth to maintain the Order that His Holiness demands. Those Laws contain the Power to Bless and to Curse.
It is Wisdom to allow Him to write His Laws in our Heart so that we do not Sin (Psm 119:11.)
It is Foolishness to let Sin Reign in our mortal bodies (Rom 6:12.)