THE WILL OF GOD IS EXPLAINED FOR US IN THE LAW OF GOD. We teach that the will of God is explained for us in the law of God, what he wills or does not will us to do, what is good and just, or what is evil and unjust. Therefore, we confess that the law is good and holy.
THE LAW OF NATURE. And this law was at one time written in the hearts of men by the finger of God (Rom. 2:15), and is called the law of nature (the law of Moses is in two Tables), and at another it was inscribed by his finger on the two Tables of Moses, and eloquently expounded in the books of Moses (Ex. 20:1 ff.; Deut. 5:6 ff.). For the sake of clarity we distinguish the moral law which is contained in the Decalogue or two Tables and expounded in the books of Moses, the ceremonial law which determines the ceremonies and worship of God, and the judicial law which is concerned with political and domestic matters.
THE LAW IS COMPLETE AND PERFECT. We believe that the whole will of God and all necessary precepts for every sphere of life are taught in this law. For otherwise the Lord would not have forbidden us to add or to take away anything from this law; neither would he have commanded us to walk in a straight path before this law, and not to turn aside from it by turning to the right or to the left (Deut. 4:2; 12:32).
WHY THE LAW WAS GIVEN. We teach that this law was not given to men that they might be justified by keeping it, but that rather from what it teaches we may know (our) weakness, sin and condemnation, and, despairing of our strength, might be converted to Christ in faith. For the apostle openly declares: “The law brings wrath,” and, “Through the law comes knowledge of sin” (Rom. 4:15; 3:20), and, “If a law had been given which could justify or make alive, then righteousness would indeed be by the law. But the Scripture (that is, the law) has concluded all under sin, that the promise which was of the faith of Jesus might be given to those who believe….Therefore, the law was our schoolmaster unto Christ, that we might be justified by faith” (Gal.3:21 ff.).
THE FLESH DOES NOT FULFIL THE LAW. For no flesh could or can satisfy the law of God and fulfil it, because of the weakness in our flesh which adheres and remains in us until our last breath. For the apostle says again: “God has done what the law, weakened bythe flesh, could not do: sending his own Son in the likeness of sinful flesh and for sin” (Rom. 8:3). Therefore, Christ is the perfecting of the law and our fulfilment of it (Rom. 10:4), who, in order to take away the curse of the law, was make a curse for us (Gal. 3:13). Thus he imparts to us through faith his fulfilment of the law, and his righteousness and obedience are imputed to us.
HOW FAR THE LAW IS ABROGATED. The law of God is therefore abrogated to the extent that it no longer condemns us, nor works wrath in us. For we are under grace and not under the law. Moreover, Christ has fulfilled all the figures of the law. Hence, with the coming of the body, the shadows ceased, so that in Christ we now have the truth and all fulness. But yet we do not on that account contemptuously reject the law. For we remember the words of the Lord when he said: “I have not come to abolish the law and the prophets but to fulfil them” (Matt. 5:17). We know that in the law is delivered to us the patterns of virtues and vices. We know that the written law when explained by the Gospel is useful to the Church, and that therefore its reading is not to be banished from the Church. For although Moses’ face was covered with a veil, yet the apostle says that the veil has been taken away and abolished by Christ.
THE SECTS. We condemn everything that heretics old and new have taught against the law.