Musar su Geremia 35:78

כי איש איש אשר יקלל את אביו ואת אמו . Some commentators have difficulty with the word כי at the beginning of this verse. They cannot relate it to what the Torah writes immediately before this verse (20,9). One may view the point the Torah makes as simple logic. If cursing one's biological father or mother is a capital crime, how much more so would cursing one's Heavenly father, one's spiritual origin, be a capital crime! G–d is one of the partners in the creation of every human being. If obedience to one's parents is required, obedience to G–d's statutes (20,8) all the more so. G–d, after all, has contributed the most valuable part of all to every human being. When we find Yonadav instructing his descendants to abstain from wine, building and dwelling in permanent houses, etc. (Jeremiah 35,7), and these descendants adhere strictly to such cumbersome instructions by their ancestor, the prophet contrasts their behavior with the average Jew who ignores even G–d's commands.