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 things which He commanded and gave him. Therefore, Adam was not placed in a disadvantaged state.
The Law Upon The Hearts Of All Men
We believe that when Adam stood in the Garden, he stood as a representative of all his posterity (see here on Adam’s federal headship). He did not stand to represent himself alone, but God placed him as the covenant head over the whole human race. His obedience would be our obedience and his disobedience would be our disobedience. Sadly, we know what Adam did. Therefore, we believe that Adam did have the perfect Law of God upon His heart. The moral law, or the natural law, which he knew simply by being a man in God’s image, knowing what morality is. Adam certainly knew that he was present in a good creation with a good God. There was a standard before the Fall. The moral law, we believe was summar...