5:20 {19} Moreover the law {a} entered, that the offence might abound. But where sin abounded, grace did much more {b} abound:
(19) A preventing of an objection: why then did the law of Moses then enter? So that men might be so much more the guilty, and the benefit of God in Christ Jesus be all the more glorious.
(a) In addition to that disease which all men were infected with by being defiled with one man's sin, the law entered.
(b) Grace was poured so plentifully from heaven that it did not only counterbalance sin, but beyond this it surpassed it.
5:20 Moreover law entered. Not the law, but law. The reference is not only to the law of Moses, but to all divine law, the law written in the hearts of the Gentiles. The effect of its entrance was that offenses abounded. Law was continually broken. The reference here is not to Adam's sin, but to the personal sins of each man.
Grace did much more abound. The grace of the gospel offers a free pardon to all who have broken law if they will come to God through Christ.
5:20 The law came in between - The offence and the free gift. That the offence might abound - That is, the consequence (not the design) of the law's coming in was, not the taking away of sin, but the increase of it. Yet where sin abounded, grace did much more abound - Not only in the remission of that sin which Adam brought on us, but of all our own; not only in remission of sins, but infusion of holiness; not only in deliverance from death, but admission to everlasting life, a far more noble and excellent life than that which we lost by Adam's fall.
5:20,21 By Christ and his righteousness, we have more and greater privileges than we lost by the offence of Adam. The moral law showed that many thoughts, tempers, words, and actions, were sinful, thus transgressions were multiplied. Not making sin to abound the more, but discovering the sinfulness of it, even as the letting in a clearer light into a room, discovers the dust and filth which were there before, but were not seen. The sin of Adam, and the effect of corruption in us, are the abounding of that offence which appeared on the entrance of the law. And the terrors of the law make gospel comforts the more sweet. Thus God the Holy Spirit has, by the blessed apostle, delivered to us a most important truth, full of consolation, suited to our need as sinners. Whatever one may have above another, every man is a sinner against God, stands condemned by the law, and needs pardon. A righteousness that is to justify cannot be made up of a mixture of sin and holiness. There can be no title to an eternal reward without a pure and spotless righteousness: let us look for it, even to the righteousness of Christ.
