We learn that the Torah is the Written Law, Zeir Anpin, and the commandments are the Oral Torah, Malchut. The parent of both is the preserved wine, Binah. The youth tells us about the "Supernal Book," Chochmah, that disappeared, and that inspired the Written Law. The Oral Torah is kept by the mouth, that is Knowledge or Zeir Anpin. Moses was elevated above all other prophets because he is the Chariot of Da'at, from which issues the Oral Torah. The youth says that when the wicked are removed from the world, God's throne is established in Righteousness and not in Judgment.