Romans 5:18

What was Adam's sin? Disobedience. What was Christ's righteousness? Obedience, by which he obeyed the Father in his incarnation and in his suffering for mankind, as the apostle says: "Being found in human form, he humbled himself and became obedient unto death, even death on …

Paul does not mean by this that because one man sinned everybody else had to pay the price for it even though they had not committed the sin, for that would be unjust. Rather he says that from its beginning in Adam humanity derived both …

What has Adam's guilt got to do with us? Why are we held responsible for his sin when we were not even born when he committed it? Did not God say: "The parents will not die for the children, nor the children for the parents, but the soul which has sinned, it shall die." How then shall we defend this doctrine? The soul, I say, which has sinned, it shall die. We have become sinners because of Adam's disobedience in the following manner.… After he fell into sin and surrendered to corruption, impure lusts invaded the nature of his flesh, and at the same time the evil law of our members was born. For our nature contracted the disease of sin because of the disobedience of one man, that is, Adam, and thus many became sinners. This was not because they sinned along with Adam, because they did not then exist, but because they had the same nature as Adam, which fell under the law of sin. Thus, just as human nature acquired the weakness of corruption in Adam because of disobedience, and evil desires invaded it, so the same nature was later set free by Christ, who was obedient to God the Father and did not commit sin.

And he insists again upon it, showing that the second was greater than the first, he wants again here also further confirmation of these. For, before, he had said that if one man's sin slew all, much more will the grace of One have the power to save. After that he shows that it was not that sin only that was done away by the grace, but all the rest too, and that it was not that the sins were done away only, but that righteousness was given. And Christ did not merely do the same amount of good that Adam did of harm, but far more and greater good.

Therefore, says the apostle, concluding his thought, just as through the transgression of one man (what he called sin above, he now calls transgression, meaning Adam's sin) all people were subjected to a curse, so also through the justification of the one Christ, grace was …

Then when he says, therefore as by the offense, he draws the intended conclusion which states the same thing as stated earlier, namely, that as by the offense of one man, Adam, the divine judgment led all men born of him according to the flesh …

Justification of life - Is that sentence of God, by which a sinner under sentence of death is adjudged to life.

First, By the offence and disobedience of one many were made sinners, and judgment came upon all men to condemnation. That Adam's sin was disobedience, disobedience to a plain and express command: and it was a command of trial. The thing he did was therefore evil because it was forbidden, and not otherwise; but this opened the door to other sins, though itself seemingly small.

Therefore as by the offence of one,....

But this is to limit the apostle's idea too much; for as the same word is properly rendered "righteousness" in Ro 8:4, where it means "the righteousness of the law as fulfilled by us who walk not after the flesh, but after the Spirit," so here it denotes Christ's whole "obedience unto death," considered as the one meritorious ground of the reversal of the condemnation which came by Adam.

Therefore - Wherefore (Ἄρα οὖν ara oun). This is properly a summing up, a recapitulation of what had been stated in the previous verses. The apostle resumes the statement or proposition made in Rom 5:12, and after the intermediate explanation in the parenthesis Rom 5:13-17, in this verse and the following, sums up the whole subject. The explanation, therefore, of the previous verses is designed to convey the real meaning of Rom 5:18-19. As by the offence of one - Admitting this as an undisputed and everywhere apparent fact, a fact which no one can call in question. Judgment came - This is not in the Greek, but it is evidently implied, and is stated in Rom 5:16. The meaning is, that all have been brought under the reign of death by one man. Upon all men - The whole race. This explains what is meant by “the many” in Rom 5:15. To condemnation - Rom 5:16. Even so - In the manner explained in the previous verses. With the same certainty, and to the same extent. The apostle does not explain the mode in which it was done, but simply scares the fact. By the righteousness of one - This stands opposed to the one offence of Adam, and must mean, therefore, the holiness, obedience, purity of the Redeemer. The sin of one man involved people in ruin; the obedience unto death of the other Php 2:8 restored them to the favor of God. Came upon all men - (εἰς παντας ἀνθρώπους eis pantas anthrōpous. Was with reference to all people; had a bearing upon all people; was originally adapted to the race. As the sin of Adam was of such a nature in the relation in which he stood as to affect all the race, so the work of Christ in the relation in which he stood was adapted also to all the race. As the tendency of the one was to involve the race in condemnation, so the tendency of the other was to restore them to acceptance with God. […]