1. Those convictions that natural men may have of their sin and misery, are not this spiritual and divine light. Men in a natural condition may have convictions of the guilt that lies upon them, of the anger of God, and their danger of divine vengeance. Such convictions are from light or sensibleness of truth. That some sinners have a greater conviction of their guilt and misery than others, is because some have more light or more of an apprehension of truth than others. And this light and conviction may be from the Spirit of God; the Spirit convinces men of sin: but yet nature is much more concerned in it than in the communication of that spiritual and divine light that is spoken of in the doctrine; ’tis from the Spirit of God only as assisting natural principles, and not as infusing any new principles. Common grace differs from special, in that it influences only by assisting nature; and not by imparting grace or bestowing anything above nature. The light that is obtained is wholly natural or of no superior kind to what mere nature attains to, though more of that kind be obtained than would be obtained if men were left wholly to themselves: or, in other words, common grace only assists the faculties of the soul to do that more fully which they do by nature, as natural conscience or reason will, by mere nature, make a man sensible of guilt, and will accuse and condemn him when he has done amiss. Conscience is a principle natural to men; and the work that it doth naturally, or of itself, is to give an apprehension of right and wrong, and to suggest to the mind the relation that there is between right and wrong and retribution. The Spirit of God, in those convictions which unregenerate men sometimes have, assists conscience to do this work to a further degree than it would do if they were left to themselves: he helps it against those things that tend to stupefy it and obstruct its exercise. But in the renewing and sanctifying work of the Holy Ghost, those things are wrought in the soul that is above nature, and of which there is nothing of the like kind in the soul by nature; and they are caused to exist in the soul habitually, and according to such a stated constitution or law that lays such a foundation for exercises in a continued course, as is called a principle of nature. Not only are remaining principles assisted to do their work more freely and fully, but those principles are restored that were utterly destroyed by the fall; and the mind thenceforward habitually exerts those acts that the dominion of sin had made it as wholly destitute of, as a dead body is of vital acts.
The Spirit of God acts in a very different manner in one case from what he doth in the other. He may indeed act upon the mind of a natural man, but he acts in the mind of a saint as an indwelling vital principle. He acts upon the mind of an unregenerate person as an extrinsic, occasional agent; for in acting upon them, he doth not unite himself to them; notwithstanding all his influences that they may be the subjects of, they are still sensual, having not the Spirit, Jude 19. But he unites himself with the mind of a saint, takes him to his temple, and actuates and influences him as a new, supernatural principle of life and action. There is this difference, that the Spirit of God, in acting in the soul of a godly man, exerts and communicates himself there in his own proper nature. Holiness is the proper nature of the Spirit of God. The Holy Spirit operates in the minds of the godly by uniting himself to them, living in them, and exerting his own nature in the exercise of their faculties. The Spirit of God may act upon a creature, and yet not in acting communicate himself. The Spirit of God may act upon inanimate creatures; as the Spirit moved upon the face of the waters at the beginning of the creation; so, the Spirit of God may act upon the minds of men in many ways and communicate himself no more than when he acts upon an inanimate creature. For instance, he may excite thoughts in them, may assist their natural reason and understanding, or may assist other natural principles, and this without any union with the soul, but may act, as it were, as upon an external object. But as he acts in his holy influences and spiritual operations, he acts in a way of peculiar communication of himself; so that the subject is thence denominated spiritual.
