Halakhah sobre Proverbios 22:20

At the end of Halachot Tmura (Chapter 4, Halacha 13) Maimonides wrote: "Most of the laws of the Torah are nothing but remote advice, from the greatest of advice, to correct opinions and straighten all deeds, and he also says (Proverbs 22:20):" I did not write to you Thirds in councils and opinion, to inform you adorned with truths to return sayings to your senders. "Thus far the language of Maimonides his memory for blessing: