For He established it upon the seas: These are the seven pillars, which are the seven sefirot of Zeir Ainpin, upon which the earth rests, and they are the seven days and the Sea of ​​Kinneret, which is Malchut, which rules over them. Rabbi Yehuda said: Do not say that it rules over them, for Malchut does not rule over the seven sefirot of Zeir Ainpin, but the Sea of ​​Kinneret is filled with them. For Malchut receives from them. “And He established it upon the rivers”: He asks, who are the rivers? And he answers: Except as it is written, “Let the rivers lift up their voice, let the rivers lift up their waves,” which are the sefirot of Yesod of Zeir Ainpin, which is called a river, as it is written, “And a river flowed out of Eden to water the garden,” and therefore it is written, “And He established it upon the rivers.”