It is not every affecting view that men have of the things of religion that is this spiritual and divine light. Men by mere principles of nature are capable of being affected with things that have a special relation to religion as well as other things. A person by mere nature, for instance, may be liable to be affected with the story of Jesus Christ, and the sufferings He underwent, as well as by any other tragical story; he may be the more affected with it from the interest he conceives mankind to have in it; yea, he may be affected with it without believing it; as well as a man may be affected with what he reads in a romance, or sees acted in a stage play. He may be affected with a lively and eloquent description of many pleasant things that attend the state of the blest in heaven, as well as his imagination be entertained by a romantic description of the pleasantness of fairy-land, or the like. And that common-belief of the truth of the things of religion, that persons may have from education or otherwise, may help forward their affection. We read in Scripture of many that were greatly affected with things of a religious nature, who yet are there presented as wholly graceless, and many of them very ill men. A person therefore may have affecting views of religion, and yet be very destitute of spiritual light. Flesh and blood may be the author of this; one man may give another an affecting view of divine things but common assistance: but God alone can give a spiritual discovery of them.
But I proceed to show positively what this spiritual and divine light is.
And it may be thus described: a true sense of the divine excellency of the things revealed in the Word of God, and a conviction of the truth and reality of them thence arising.
This spiritual light primarily consists in the former of these—viz., a real sense and apprehension of the divine excellency of things revealed in the Word of God. A spiritual and saving conviction of the truth and reality of these things arises from such a sight of their divine excellency and glory; so that this conviction of their truth is an effect and natural consequence of this sight of their divine glory. There is therefore in this spiritual light,
1. A true sense of the divine and superlative excellency of the things of religion; a real sense of the excellency of God and Jesus Christ, and of the work of redemption, and the ways and works of God revealed in the gospel. There is a divine and superlative glory in these things; an excellency that is of a vastly higher kind, and more sublime nature than in other things; a glory greatly distinguishing them from all that is earthly and temporal. He that is spiritually enlightened truly apprehends and sees it, or has a sense of it. He does not merely rationally believe that God is glorious, but he has a sense of the gloriousness of God in his heart. There is not only a rational belief that is holy, and that holiness is a good thing, but there is a sense of the loveliness of God’s holiness. There is not only a speculative judging that God is gracious, but a sense how amiable God is upon that account, or a sense of the beauty of this divine attribute.