Class One. A meeting of Neshama and Guf must happen. The question is how compromised will the neshama become by the Guf. Four worlds, four degrees of compromise.
Class Two. The four levels (the conclusion): Atzilus is like Oros and Kailim, Neshama and Guf (the body itself is alive). Briah is like Livush HaMiyuchad, thought, which is altogether secondary to the light it carries, but it is not alive. Yetzirah is like speech where the words of speech are of significance in themselves. Asiya is like the example of a ‘Mashal’ which is secondary but reveals somewhat the Nimshal. Klipa is like a riddle. How this ties into the giving of a half Shekel.