(Inspired by a mealtime conversation at OPC HQ.)
If a pastor or elder talked about Moses’ ministry as one of death, he might be the object of a committee investigation. If an inspired author of holy writ says it, we may want to pay heed.
Now if the ministry of death, carved in letters on stone, came with such glory that the Israelites could not gaze at Moses’ face because of its glory, which was being brought to an end, will not the ministry of the Spirit have even more glory? For if there was glory in the ministry of condemnation, the ministry of righteousness must far exceed it in glory. (2 Corinthians 3:7-9 ESV)
Again, no matter what Turretin wrote, Paul’s comparison of the Mosaic Covenant to the gospel is one with which defenders of republication are trying to reckon. As Calvin explains, Paul doesn’t mean that Moses was chopped liver, but that the flattening attempt to render Mosaic administration a gracious development can significantly diminish the epoch-making work of Christ:
In the first place, he calls the law the ministry of death. Secondly, he says, that the doctrine of it was written in letters, and with ink. Thirdly, that it was engraven on stones. Fourthly, that it was not of perpetual duration; but, instead of this, its condition was temporary and fading. And, fifthly, he calls it the ministry of condemnation. To render the antitheses complete, it would have been necessary for him to employ as many corresponding clauses in reference to the gospel; but, he has merely spoken of it as being the ministry of the Spirit, and of righteousness, and as enduring for ever. If you examine the words, the correspondence is not complete, but so far as the matter itself is concerned, what is expressed is sufficient. For he had said that the Spirit giveth life, and farther, that men’s hearts served instead of stones, and disposition, in the place of ink.
Let us now briefly examine those attributes of the law and the gospel. Let us, however, bear in mind, that he is not speaking of the whole of the doctrine that is contained in the law and the Prophets; and farther, that he is not treating of what happened to the fathers under the Old Testament, but merely notices what belongs peculiarly to the ministry of Moses. The law was engraven on stones, and hence it was a literal doctrine. This defect of the law required to be corrected by the gospel, because it could not but be brittle, so long as it was merely engraven on tables of stone. The gospel, therefore, is a holy and inviolable covenant, because it was contracted by the Spirit of God, acting as security. From this, too, it follows, that the law was the ministry of condemnation and of death; for when men are instructed as to their duty, and hear it declared, that all who do not render satisfaction to the justice of God are cursed, (Deuteronomy 27:26,) they are convicted, as under sentence of sin and death. From the law, therefore, they derive nothing but a condemnation of this nature, because God there demands what is due to him, and at the same time confers no power to perform it. The gospel, on the other hand, by which men are regenerated, and are reconciled to God, through the free remission of their sins, is the ministry of righteousness, and, consequently, of life also.
Lo and behold, Calvin even seems to give room for — wait for it — a law-gospel hermeneutic:
. . . although the gospel is an occasion of condemnation to many, it is nevertheless, on good grounds, reckoned the doctrine of life, because it is the instrument of regeneration, and offers to us a free reconciliation with God. The law, on the other hand, as it simply prescribes the rule of a good life, does not renew men’s hearts to the obedience of righteousness, and denounces everlasting death upon transgressors, can do nothing but condemn. 392 Or if you prefer it in another way, the office of the law is to show us the disease, in such a way as to show us, at the same time, no hope of cure: the office of the gospel is, to bring a remedy to those that were past hope. For as the law leaves man to himself, it condemns him, of necessity, to death; while the gospel, bringing him to Christ, opens the gate of life. Thus, in one word, we find that it is an accidental property of the law, that is perpetual and inseparable, that it killeth; for as the Apostle says elsewhere, (Galatians 3:10,)
Inquiring minds are still inquiring, why is this threatening?