Of the Precepts of Faith, Knowledge and Understanding

Of the Precepts of Faith, Knowledge and Understanding — St. Thomas Aquinas asks: Whether in the Old Law there should have been given precepts of faith?; Whether the precepts referring to knowledge and understanding were fittingly set down in the Old Law?.

We must now consider the precepts pertaining to the aforesaid, and under this head there are two points of inquiry:

Article 1: Whether in the Old Law there should have been given precepts of faith?

The Apostle (Rom. 3:27) calls the Old Law the "law of works" which he contrasts with the "law of faith." Therefore the Old Law ought not to have contained precepts of faith.

A master does not impose laws on others than his subjects; wherefore the precepts of a law presuppose that everyone who receives the law is subject to the giver of the law. Now the primary subjection of man to God is by faith, according to Heb. 11:6: "He that cometh to God, must believe that He is." Hence faith is presupposed to the precepts of the Law: for which reason (Ex. 20:2) that which is of faith, is set down before the legal precepts, in the words, "I am the Lord thy God, Who brought thee out of the land of Egypt," and, likewise (Dt. 6:4), the words, "Hear, O Israel, the Lord thy [Vulg.: 'our'] God is one," precede the recording of the precepts.

Since, however, faith contains many things subordinate to the faith whereby we believe that God is, which is the first and chief of all articles of faith, as stated above (), it follows that, if we presuppose faith in God, whereby man's mind is subjected to Him, it is possible for precepts to be given about other articles of faith. Thus Augustine expounding the words: "This is My commandment" (Jn. 15:12) says (Tract. lxxxiii in Joan.) that we have received many precepts of faith. In the Old Law, however, the secret things of faith were not to be set before the people, wherefore, presupposing their faith in one God, no other precepts of faith were given in the Old Law.

Article 2: Whether the precepts referring to knowledge and understanding were fittingly set down in the Old Law?

It is written (Dt. 4:6): "That, hearing all these precepts, they may say, Behold a wise and understanding people."

Three things may be considered in relation to knowledge and understanding: first, the reception thereof; secondly, the use; and thirdly, their preservation. Now the reception of knowledge or understanding, is by means of teaching and learning, and both are prescribed in the Law. For it is written (Dt. 6:6): "These words which I command thee . . . shall be in thy heart." This refers to learning, since it is the duty of a disciple to apply his mind to what is said, while the words that follow---"and thou shalt tell them to thy children"---refer to teaching.

The use of knowledge and understanding is the meditation on those things which one knows or understands. In reference to this, the text goes on: "thou shalt meditate upon them sitting in thy house," etc.

Their preservation is effected by the memory, and, as regards this, the text continues---"and thou shalt bind them as a sign on thy hand, and they shall be and shall move between thy eyes. And thou shalt write them in the entry, and on the doors of thy house." Thus the continual remembrance of God's commandments is signified, since it is impossible for us to forget those things which are continually attracting the notice of our senses, whether by touch, as those things we hold in our hands, or by sight, as those things which are ever before our eyes, or to which we are continually returning, for instance, to the house door. Moreover it is clearly stated (Dt. 4:9): "Forget not the words that thy eyes have seen and let them not go out of thy heart all the days of thy life."

We read of these things also being commanded more notably in the New Testament, both in the teaching of the Gospel and in that of the apostles.