020 Yom Tov Shel Rosh Hashana (יום טוב של ראש השנה) 5666 (In Depth Version) – Class 20

20. Yom Tov Shel Rosh Hashana Samech Vov; Third Round, Class Twenty.The first Tzimtzum ‘evacuates’ everything that is ‘Ohr’ (light), but the source of the Keilim (vessels) are left over; but they must be created as real entities, and for this Ohr (Kav) is needed to prod them into being.