One Presbyterian critic writes regarding Norman Shepherd and his book The Call of Grace,
What, then, does Shepherd teach about the Mosaic Covenant, and the Law as its central feature? First, he denies that the Mosaic Covenant is a covenant of works. “At its core the Mosaic Covenant does not simply drive us to Christ, but further unfolds the gracious covenant relationship that the Lord established with Abraham and his children.” (COG 27)Shepherd eviscerates the Pauline distinction between the Old and New Covenant, and, citing Matthew 5:20, states “The obligations of the New Covenant include not only faith and repentance, but also obedience.” (Emphasis added) (COG 47). It is hard, then, to see why the New Covenant is so superior to the Old, or how it is founded on “better promises.”
The RCUS report makes the same assertion with no argumentation but merely a reference to one unquoted journal article by Mark Karlberg.
Shepherd especially takes issue with the reformed idea that the works/merit principle plays a key role in the Mosaic covenant… According to reformed theology, the Mosaic covenant reminded Israel of the original condition of the covenant of works, namely, that God bound Adam’s posterity to perfect obedience as a condition of eternal life; therefore, in order to obtain eternal life, man must satisfy this condition, either by himself or by another.
All of this is flatly contradictory to the teaching of many Reformers and the actual doctrine of the Westminster Confession of Faith and Catechisms. The position being vilified is simply Reformed Orthodoxy in this matter.
In his section on the covenant, Zacharias Ursinus insists that the Mosaic Covenant and that of the Christian Church are substantially the same. Since there is “one way of reconciliation, one faith, and one way of salvation for all who are and have been saved from the beginning,” the covenants are “one in substance” (p. 98). Further, Ursinus explicitly addresses the issue of obligations:
There is but one covenant, because the principal conditions, which are called the substance of the covenant, are the same before and since the incarnation of Christ; for in each testament God promises to those that repent and believe, the remission of sin; whilst men bind themselves, on the other hand, to exercise faith in God, and to repent of their sins (p. 99; emphasis added).
Ursinus goes on to assert that the Old and New Covenants agree, “in the condition in respect to ourselves,” and explains that “in each covenant, God requires from men faith and obedience” (ibid; emphasis added). “The new covenant, therefore, agrees with the old in that which relates to the principle conditions, both on the part of God and on the part of man.” The benefits of these two covenants, incidentally, are “the remission of sins and eternal life” (ibid).To remind readers of the limits of this essay, it is still conceivable that this Reformed position is wrong and it is logically possible that his dangerously so. Critics may offer arguments from Scripture if they wish to do so. But these arguments ought to admit the scope of their attack. It is the author of the Heidelberg Catechism of whose views our brother should write: “It is hard, then, to see why the New Covenant is so superior to the Old, or how it is founded on ‘better promises.’”
The Westminster Confession is quite explicit that the Mosaic Law was given as part of the Covenant of Grace. Chapter 7 is entitle “Of God’s Covenant with Man” so one would think that a comparison of Shepherd’s thought to that of the Westminster Divines would inspire some comment on that chapter from his critics. But, other than appealing to paragraph 2 and gratuitously inserting the concept of merit into the covenant of works, the silence is deafening. Here are paragraphs 2, 3, and 5:
The first covenant made with man was a covenant of works, wherein life was promised to Adam; and in him to his posterity, upon condition of perfect and personal obedience.Man, by his fall, having made himself incapable of life by that covenant, the Lord was pleased to make a second, commonly called the covenant of grace; wherein he freely offereth unto sinners life and salvation by Jesus Christ; requiring of them faith in him, that they may be saved, and promising to give unto all those that are ordained unto eternal life his Holy Spirit, to make them willing, and able to believe.
This covenant was differently administered in the time of the law, and in the time of the gospel: under the law, it was administered by promises, prophecies, sacrifices, circumcision, the paschal lamb, and other types and ordinances delivered to the people of the Jews, all foresignifying Christ to come; which were, for that time, sufficient and efficacious, through the operation of the Spirit, to instruct and build up the elect in faith in the promised Messiah, by whom they had full remission of sins, and eternal salvation; and is called the old testament.
The Mosaic Covenant is an administration of the Covenant of Grace. It is noteworthy that many of Shepherd’s opponents want to insist that we are in the Abrahamic Covenant as an unconditional covenant of grace, in opposition to the Mosaic Covenant, which supposedly “is a covenant of works.” The Reformed view of the Westminster Confession is amply supported by the catechisms. Nowhere do they compare the covenantal status of believers to that of the Abrahamic covenant in contrast to that of the Mosaic. On the contrary, according to the Larger Catechism, the giving of the Decalogue on Mount Sinai is a type of the Gospel administration of the same covenant of grace.
Q101: What is the preface to the Ten Commandments?
The preface to the Ten Commandments is contained in these words, “I am the Lord thy God, which have brought thee out of the land of Egypt, out of the house of bondage.” Wherein God manifesteth his sovereignty, as being JEHOVAH, the eternal, immutable, and almighty God; having his being in and of himself, and giving being to all his words and works: and that he is a God in covenant, as with Israel of old, so with all his people; who, as he brought them out of their bondage in Egypt, so he delivers us from our spiritual thralldom; and that therefore we are bound to take him for our God alone, and to keep all his commandments (emphasis added).
The Shorter Catechism is, of course, shorter, but even more provocative in context. Compare question and answer #44 with #20 and #21:
What doth the preface to the Ten Commandments teach us?
The preface to the Ten Commandments teacheth us, That because God is The Lord, and our God, and Redeemer, therefore we are bound to keep all His commandments.Did God leave all mankind to perish in the estate of sin and misery?
God having, out of his mere good pleasure, from all eternity, elected some to everlasting life, did enter into a covenant of grace, to deliver them out of the estate of sin and misery, and to bring them into an estate of salvation by a Redeemer.
Who is the Redeemer of God’s elect?
The only Redeemer of God’s elect is the Lord Jesus Christ, who, being the eternal Son of God, became man, and so was, and continueth to be, God and man in two distinct natures, and one person, for ever (emphasis added).
The Mosaic Covenant is not a covenant of works, but rather a type of the Gospel covenant and the same in substance with it as an administration of the covenant of grace. The Ten Commandments promise God as our redeemer. The Decalogue did not tell the Israelites to obey the law sinlessly in order to inherit life, much less to merit life by their obedience. Rather, it told them they were chosen by God to be delivered from misery and brought into an estate of salvation. Because of this grace they were bound to obey God, trusting in Him alone as their redeemer.Thus, the exposition of the Decalogue in both catechisms jumps back and forth between the Old and New Testaments. Pauline imperatives were never meant as a covenant of works, though they show us God’s perfect righteousness and our own sinfulness in contrast. The Decalogue is no less of the Covenant of Grace and, as with Paul, the indicatives precede the imperatives.
(From here and originally from my defense of Norm Shepherd)