2. The obedience, or inclination to obedience, that is before faith, or the understanding of the gospel, is so far off from being an excellent preparative, or good qualification for faith, and the knowledge of the gospel, that in its own nature, which is more than in its consequences, it is a great obstruction thereto.
For, while a man remains faithless and ignorant of the gospel, to what doth his obedient temper of mind incline? Not to faith, nor the gospel of Christ; for with these, as yet you suppose he hath not to do; therefore he inclineth to the law of morals, either as it was delivered in tables of stone from Sinai, or as written in the hearts of all the children of men, to it, under the last consideration, which is in truth, the most heathen and pagan to it, as so you intend, your obedient temper of mind should incline (p. 7-10).
Now this doctrine, being in itself of quite another nature than the doctrine of faith, and also, as such, a covenant by itself, it requireth the mind by virtue of its commands, to stand to THAT, and to rest in that; for of necessity, the heart and mind of a man can go no farther than it seeth, and hath learnt, but by this moral doctrine, the heart and mind is bound and limited to itself, by the power of the dictate to obedience, and the promise of obtaining the blessing, when the preceptive part of it is fulfilled. Hence Paul tells us, that though that ministration, that was written, and engraven in stones, (which in nature is the same with this) is glorious, yet these imperfections attended the man that was in it (2 Cor 3).
1. He was but within the bounds of the ministration of death.
2. In this estate he was blind, and could not see how to be delivered therefrom: 'The vail is over their heart,' so that they could not heretofore, neither can they now, see to the end of that which was commanded, neither to the perfection of the command, nor their own insufficiency to do it, nor to the death and curse of God, that attended him, that in every thing continued not in [all] that was written in the book of the law to do them.
3. Every lecture, or reading of this old law, is as a fresh hood-winking of its disciples, and a doubling of the hindrance of their coming to Christ for life. 'But their minds were blinded, for until this day, remaineth the same vail untaken away in reading of the old testament; which vail is done away in Christ. But even unto this day, when Moses is read, the vail is upon their hearts' (2 Cor 3:14,15).
And let the reader note, that all these things attend the doctrine of morals: the ceremonies being in themselves more apt to instruct men in the knowledge of Christ, they being by God's ordination, figures, shadows, representations, and emblems of him; but the morals are not so, neither, as written in our natures, nor as written and engraven in stones (Gal 3:24). Wherefore, your so highly commended obedient temper of mind, you intending thereby an hearty compliance before faith, with morals for righteousness, is so far off from being an excellent temper, and a necessary qualification, to help a man to a firm belief, and right understanding of the gospel; that it is the most ready way of all ways in the world, to keep a man perpetually blind, and ignorant thereof. Wherefore the apostle saith, that the vail, the ignorance, cannot be taken away, but when the heart shall turn to the Lord, that is, from the doctrine of morals, as a law and covenant in our natures, or, as it was written and engraven in stones, to Christ for mercy to pardon our transgressions against it, and for imputative righteousness to justify us from it. While Moses is read, the vail is over the heart; that is, while men with their minds stand bending also to do it. But mark, when it, the heart, shall turn to the Lord, or to the word of the gospel, which is the revelation of him, then the vail shall be taken away.
And hence it will not be amiss, if again we consider how the Holy Ghost compareth, or setteth one against another, these two administrations.
The law he calls the letter, even the law of morals, that law that was written and engraven in stones. The other ministration, he calls the ministration of the spirit, even that which Christ offered to the world, upon believing.
Again, he denieth himself to be a minister of the law of morals. He hath made us able ministers of the New Testament, not of the letter, or law; but of the spirit or gospel. The reason is, for the letter, or law, can do nothing but kill, curse, or condemn; but the spirit, or the gospel, giveth life. Farther, in comparing, he calls the law, the ministration of death, or that which layeth death at the doors of all flesh; but the gospel, the ministration of righteousness, because, by this ministry, there is a revelation of that righteousness that is fulfilled by the person of Christ; and to be imputed for righteousness to them that believe, that they might be delivered from the ministration of death. How then? Hath the ministration of God no glory? Yes, forasmuch as it is a revelation of the justice of God against sin. But yet again, its glory is turned into no glory, when it is compared with that which excelleth. 'But if the ministration of death, written and engraven in stones, was glorious, so that the children of Israel could not stedfastly behold the face of Moses for the glory of his countenance; which glory was to be done away; how shall not the ministration of the Spirit be rather glorious? For if the ministration of condemnation be glory, much more doth the ministration of righteousness exceed in glory. For even that which was made glorious had no glory in this respect, by reason of the glory that excelleth' (2 Cor 3:7-10).