1. "These are the accounts of the Tabernacle, the Tabernacle of the Testimony as they were counted, according to the commandments of Moses..." (Shemot 38:21). Rabbi Chiya opened the discussion with the verse: "All the rivers run into the sea, yet the sea is not full..." (Kohelet 1:7). This verse has already been elucidated and learned. Yet all these rivers are the secret of the holy rivers and springs, THE SFIROT OF ZEIR ANPIN, that filled and flowed to illuminate and fill this great sea, MALCHUT. And when the great sea is filled by these rivers, it flows over and waters the field animals as it is written - "they give drink to every wild beast" (Tehilim 104: 11), WHICH ARE THE GRADES OF BRIYAH, YETZIRAH AND ASIYAH.