And then Dr. Barcellos adds:
As noted above, the Moral Law is summarily comprehended in the Decalogue, not exhausted by it. Though the formal promulgation of the Decalogue had a unique redemptive-historical context and use, it is nothing other than the Natural Law incorporated into the Mosaic Covenant. This is one of its uses in the Bible but not all of its uses.
The Decalogue contains the summary and the essence of the Moral Law, but it does not contain all the moral laws. For example, there is no “thou shalt respect Elders”, but we understand that this is comprehended under the fifth commandment to honor our parents, and derived from it.
Positive Law
Positive Law simply said is a moral law that has no basis in nature nor is it self-evident, but is based upon a commandment of God. Dr. Barcellos defines positive laws as:
Positive laws are those laws added to the Natural or Moral Law. They are dependent upon the will of God. These laws are “good because God commands them.” They become just because commanded. The first Positive Laws were given to Adam in the Garden (Gen. 1:28; 2:17), as far as we know. Subsequent Positive Laws are spread throughout the Old and New Testaments. Positive laws can be abrogated for various reasons. They are not necessarily universal or perpetual. Some obvious illustrations of Positive Law in the Old Testament are circumcision and animal sacrifices and two New Testament illustrations are baptism and the Lord’s Supper under the New Covenant...Neither circumcision, animal sacrifices, baptism, or the Lord’s Supper are either universal or perpetual.[3]
§1 God gave to Adam a law of universal obedience written in his heart
- God gave to Adam a law of universal obedience written in his heart, 1 and a particular precept of not eating the fruit of the tree of knowledge of good and evil; 2 by which he bound him and all his posterity to personal, entire, exact, and perpetual obedience; promised life upon the fulfilling, and threatened death upon the breach of it, and endued him with power and ability to keep it. 3
- Gen. 1:27; Eccles. 7:29; Rom. 2:12a, 14-15[4]
- Gen. 2:16-17
- Gen. 2:16-17; Rom. 10:5; Gal. 3:10,12
Adam was given a law of universal obedience written in his heart (Rom. 2:14-15). Even in his innocence, man was never without the law of God (chapter 4:2). This law is a law of universal obedience, i.e., it concerns everyone. The location of this law was not in stone, but in his heart; it was inward. In addition to this law, he was also given a particular precept of not eating the fruit of the tree of knowledge of good and evil (Gen. 2:16-17). By obedience to the law and the precept he was given, he was bound along with all his posterity to personal, entire, exact, and perpetual obedience. Everyone was to obey all of the law, exactly as God required and forever. This law being given in the context of the Covenant of Works had promises and threats. For a law without a covenant has no rewards or threats. But when it is placed in a covenantal context, it is expanded with rewards and threats. The reward or promised life was upon the condition of obedience, which is implied if they did not breach the covenant but would eat of the tree of life (Gen. 2:9; 3:22). But death was the punishment for the breach of the commandments and the covenant (Gen. 2:17). Furthermore, God endued Adam with the power and ability to keep all those t...