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

❌ Objection 1 : It would seem that the precepts referring to knowledge and understanding were unfittingly set down in the Old Law. For knowledge and understanding pertain to cognition. Now cognition precedes and directs action. Therefore the precepts referring to knowledge and understanding should precede the precepts of the Law referring to action. Since, then, the first precepts of the Law are those of the decalogue, it seems that precepts of knowledge and understanding should have been given a place among the precepts of the decalogue.

❌ Objection 2 : Further, learning precedes teaching, for a man must learn from another before he teaches another. Now the Old Law contains precepts about teaching---both affirmative precepts as, for example, (Dt. 4:9), "Thou shalt teach them to thy sons"---and prohibitive precepts, as, for instance, (Dt. 4:2), "You shall not add to the word that I speak to you, neither shall you take away from it." Therefore it seems that man ought to have been given also some precepts directing him to learn.

❌ Objection 3 : Further, knowledge and understanding seem more necessary to a priest than to a king, wherefore it is written (Malachi 2:7): "The lips of the priest shall keep knowledge, and they shall seek the law at his mouth," and (Osee 4:6): "Because thou hast rejected knowledge, I will reject thee, that thou shalt not do the office of priesthood to Me." Now the king is commanded to learn knowledge of the Law (Dt. 17:18,19). Much more therefore should the Law have commanded the priests to learn the Law.

❌ Objection 4 : Further, it is not possible while asleep to meditate on things pertaining to knowledge and understanding: moreover it is hindered by extraneous occupations. Therefore it is unfittingly commanded (Dt. 6:7): "Thou shalt meditate upon them sitting in thy house, and walking on thy journey, sleeping and rising." Therefore the precepts relating to knowledge and understanding are unfittingly set down in the Law.