IV. Moral Responsibility of Mankind for Adam's Sin:
So the sovereignty of God in the actions of men does not violate man's free will, and
God is just in holding man morally responsible for sin even though he is unable to obey God.
However, not only is man morally responsible for his own sin, unregenerate mankind is also morally responsible for Adam's sin.
The Bible teaches that we are born spiritually dead (Ge 2:17; Eph 2:1; Col 2:13) in unbelief and condemned to damnation (Jn 3:18b-19, 36).
In Ro 5:12-21, the Bible establishes our personal responsibility for this condemnation into which we are born, where two illustrations are used to show that unregenerate man is responsible for the sin of Adam's transgression.
1) In vv. 12-14, the Bible shows that even those who were not guilty of the sin of transgression (because there was no law to transgress, Ro 4:15, 5:13) died anyway (v.14)--proof that God held them all guilty ("all sinned," v.12)
of the sin ("sin was in the world," v.13) of Adam's transgression,
because that was the only sin of transgression in the world that could cause them to be guilty of death (Ro 6:23).
In vv. 15-16, the Bible contrasts, and then
2) in vv. 17-19, the Bible parallels the trespass of Adam and the righteousness of Jesus Christ, to show the Biblical principle which is involved.
Note that in v. 18, the Bible states that we are all condemned by Adam's trespass, just as we are made righteous by Christ's obedience.
Christ was a second Adam (v.14; 1Co 15:45), meaning that our interest (involvement) in the two of them is of the same nature (1Co 15:22).
In one man we were made sinners, just as in one man we are made righteous.
The Bible is drawing clear parallelisms of imputation in vv. 18-19, so that the last half of each verse gives the true meaning of the first half of each verse.
In neither half of the parallel does the outcome (guilt, righteousness) have anything to do with what mankind did, or our involvement would not be of the same nature and the parallelism would be destroyed.
The clear meaning is that Adam's guilt is imputed to us, just as (in the same way) Christ's righteousness is imputed to us, which is the Biblical principle of imputation the Bible reveals here.
So the Bible teaches that unregenerate mankind is morally responsible for (guilty of) the sentence of condemnation into which he is born because of the guilt of Adam which is imputed to him.
But that raises the question, if man did not personally incur the sin of Adam, how can God justly hold man morally responsbile for that sin?
The analogy of the Anthropos family business is helpful here.
As long as the Anthropos son of future generations, who successively inherits the family business (not a corp, partnership, LLC etc.), keeps up the family business, he is personally responsible for the debts of that business, even though he did not personally incur those debts.
The prinicple here is that personal responsbility for debt does not require that the debt be personally incurred.
That legal priniple is also a Biblical principle.
Because man is the son of Adam, keeping up the family businss of Adam (sin), he is responsible for the debt of Adam, even though he did not personally incur that debt.
We have an example of that principle in Lk 11:48-51, where Jesus holds the present generation of Jewish doctors of (experts in) the law responsible for all the blood of the prophets shed by their forefathers from the beginning of the world;
because in rejecting and murdering Christ (Ac 7:51-52), the Prophet whom Moses said was to come (Dt 18:18; Jn 1:21, 6:14, 12:49; Ac 3:22-23),
they were keeping up their forefathers' business of rejecting amd murdering God's prophets and were, therefore, liable for all the debts (sins) of their forefathers' business of murder (v.51).
So, in the same way as Jesus held the Jewish doctors of the law responsible/guilty of the sin of their forefathers, even though they did not personally incur their sin,
so unregenerate man is responsible/guilty for the sin of Adam, even though he did not personally incur his sin (Ro 1:32).
So Biblically, as well as in our legal system, there is no injustice in God holding unregenerate mankind morally responsbile for the sin of Adam which he did not personally incur.
And the third objection, that God is unjust in holding mankind morally responsible for Adam's sin, is removed.
to be con't.