7. He that doeth righteousness The Apostle shews here that newness of life is testified by good works; nor does that likeness of which he has spoken, that is between Christ and his members, appear, except by the fruits they bring forth; as though he had said, “Since it behooves us to be conformed to Christ, the truth and evidence of this must appear in our life.” The exhortation is the same with that of Paul in Galatians

“If ye live in the Spirit, walk also in the Spirit.”
(Galatians 5:25)

For many would gladly persuade themselves that they have this righteousness buried in their hearts, while iniquity evidently occupies their feet, and hands, and tongue, and eyes.

8 He that committeth sin, This word, to commit, or to do, refers also to outward works, so that the meaning is, that there is no life of God and of Christ, where men act perversely and wickedly, but that such are, on the contrary, the slaves of the devil; and by this way of speaking he sets forth more fully how unlike they are to Christ. For as he has before represented Christ as the fountain of all righteousness, so now, on the other hand, he mentions the devil as the beginning of sin. He denied that any one belongs to Christ except he who is righteous and shews himself to be such by his works; he now assigns to the devil all others, and subjects them to his government, in order that we may know that there is no middle condition, but that Satan exercises his tyranny where the righteousness of Christ possesses not the primacy.

There are not however two adverse principles, such as the Manicheans have imagined; for we know that the devil is not wicked by nature or by creation, but became so through defection. We know also that he is not equal to God, so that he can with equal right or authority contend with him, but that he is unwillingly under restraint, so that he can do nothing except at the nod and with the permission of his Creator. John, in the last place, in saying that some were born of God and some of the devil, imagined no tradition such as the Manicheans dreamt of; but he means that the former are governed and guided by the Spirit of God, and that the others are led astray by Satan, as God grants to him this power over the unbelieving.

For the Devil sinneth from the beginning As before he spoke not of Christ personally, when he said that he is righteous, but mentioned him as the fountain and the cause of righteousness; so now, when he says that the Devil sins, he includes his whole body, even all the reprobate; as though he had said, this belongs to the Devil, to entice men to sin. It hence follows, that his members, and all who are ruled by him, give themselves up to commit sin. But the beginning which the Apostle mentions, is not from eternity, as when he says that the Word is from the beginning, for there is a wide difference between God and creatures. Beginning as to God, refers to no time. Since, then, the Word was always with God, you can find no point of time in which he began to be, but you must necessarily admit his eternity. But here John meant no other thing than that the Devil had been an apostate since the creation of the world, and that from that time he had never ceased to scatter his poison among men.

For this purpose the Son of God was manifested He repeats in other words what he had before said, that Christ came to take away sins. Hence two conclusions are to be drawn, that those in whom sin reigns cannot be reckoned among the members of Christ, and that they can by no means belong to his body; for wherever Christ puts forth his own power, he puts the Devil to flight as well as sin. And this is what John immediately adds; for the next sentence, where he says that those who sin not are born of God, is a conclusion from what is gone before. It is an argument drawn from what is inconsistent, as I have already said; for the kingdom of Christ, which brings righteousness with it, cannot admit of sin. But I have already said what not to sin means. He does not make the children of God wholly free from all sin; but he denies that any can really glory in this distinction, except those who from the heart strive to form their life in obedience to God.

The Pelagians, indeed, and the Catharians did formerly make a wrong use of this passage, when they vainly imagined that the faithful are in this world endued with angelic purity; and in our own age some of the Anabaptists have renewed this dotage. But all those who dream of a perfection of this kind, sufficiently shew what stupid consciences they must have. But the words of the Apostle are so far from countenancing their error, that they are sufficient to confute it.

He says that they sin not who are born of God. Now, we must consider, whether God wholly regenerates us at once, or whether the remains of the old man continue in us until death. If regeneration is not as yet full and complete, it does not exempt us from the bondage of sin except in proportion to its own extent. It hence appears that it cannot be but that the children of God are not free from sins, and that they daily sin, that is, as far as they have still some remnants of their old nature. Nevertheless, what the Apostle contends for stands unalterable, that the design of regeneration is to destroy sin, and that all who are born of God lead a righteous and a holy life, because the Spirit of God restrains the lusting of sin.

The Apostle means the same thing by the seed of God; for God’s Spirit so forms the hearts of the godly for holy affections, that the flesh and its lusts do not prevail, but being subdued and put as it were under a yoke, they are checked and restrained. In short, the Apostle ascribes to the Spirit the sovereignty in the elect, who by his power represses sin and suffers it not to rule and reign.

And he cannot sin Here the Apostle ascends higher, for he plainly declares that the hearts of the godly are so effectually governed by the Spirit of God, that through an inflexible disposition they follow his guidance. This is indeed far removed from the doctrine of the Papists. The Sorbons, it is true, confess that the will of man, unless assisted by God’s Spirit, cannot desire what is right; but they imagine such a motion of the Spirit as leaves to us the free choice of good and evil. Hence they draw forth merits, because we willingly obey the influence of the Spirit, which it is in our power to resist. In short, they desire the grace of the Spirit to be only this, that we are thereby enabled to choose right if we will. John speaks here far otherwise; for he not only shews that we cannot sin, but also that the power of the Spirit is so effectual, that it necessarily retains us in continual obedience to righteousness. Nor is this the only passage of Scripture which teaches us that the will is so formed that it cannot be otherwise than right. For God testifies that he gives a new heart to his children, and promises to do this, that they may walk in his commandments. Besides, John not only shews how efficaciously God works once in man, but plainly declares that the Spirit continues his grace in us to the last, so that inflexible perseverance is added to newness of life. Let us not, then, imagine with the Sophists that it is some neutral movement, which leaves men free either to follow or to reject; but let us know that our own hearts are so ruled by God’s Spirit, that they constantly cleave to righteousness.

Moreover; what the Sophists absurdly object, may be easily refuted: they say that thus the will is taken away from man; but they say so falsely: for the will is a natural power; but, as nature is corrupted, it has only depraved inclinations. It is hence necessary that the Spirit of God should renew it, in order that it may begin to be good. And, then, as men would immediately fall away from what is good, it is necessary that the same Spirit should carry on what he has begun, to the end.

As to merit, the answer is obvious, for it cannot be deemed strange that men merit nothing; and yet good works, which flow from the grace of the Spirit, do not cease to be so deemed, because they are voluntary. They have also a reward, for they are by grace ascribed to men as though they were their own.

But here a question arises, Whether the fear and love of God can be extinguished in any one who has been regenerated by the Spirit of God? for that this cannot be, seems to be the import of the Apostle’s words. They who think otherwise refer to the example of David, who for a time labored under such a beastly stupor, that not a spark of grace appeared in him. Moreover, in the fifty-first Psalm, he prays for the restoration of the Spirit. It hence follows that he was deprived of him. I, however, doubt not but that the seed, communicated when God regenerates his elect, as it is incorruptible, retains its virtue perpetually. I, indeed, grant that it may sometimes be stifled, as in the case of David; but still, when all religion seemed to be extinct in him, a live coal was hid under the ashes. Satan, indeed, labors to root out whatever is from God in the elect; but when the utmost is permitted to him, there ever remains a hidden root, which afterwards springs up. But John does not speak of one act, as they say, but of the continued course of life.

Some fanatics dream of something I know not what, that is, of an eternal seed in the elect, which they always bring from their mother’s womb; but for this purpose they very outrageously pervert the words of John; for he does not speak of eternal election, but begins with regeneration.

There are also those who are doubly frantic, who hold, under this pretense, that, everything is lawful to the faithful, that is, because John says that they cannot sin. They then maintain that we may follow indiscriminately whatever our inclinations may lead us to. Thus they take the liberty to commit adultery, to steal, and to murder, because there can be no sin where God’s Spirit reigns. But far otherwise is the meaning of the Apostle; for he denies that the faithful sin for this reason, because God has engraven his law on their hearts, according to what the Prophet says (Jeremiah 31:33.)

10 In this the children of God are manifest. He shortly draws this conclusion, that those in vain claim a place and a name among the children of God, who do not prove themselves to be such by a pious and holy life, since by this evidence they shew that they differ from the children of the devil. But he does not mean that they are thus manifested, so as to be openly recognized by the whole world; but his meaning is only this, that the fruit and adoption always appear in the life.