9. In the meantime, Rabbi Yehuda knocked on the door, entered, and joined him. Rabbi Yitzchak said, Now the Shechinah is with us. Rabbi Yehuda said that this explanation concerning "Be'er Lachai Ro'i" is good, but there is more to be understood from the words. ONE SHOULD UNDERSTAND YOUR INTERPRETATION FROM THE WORDS THEMSELVES. He began with the verse, "a fountain of gardens, a well of living waters, and streams from Lebanon" (Shir Hashirim 4:15). This verse was already explained, "a fountain of gardens" is Abraham; "a well of living waters" is Isaac; and "streams from the Lebanon" is Jacob. HE EXPLAINED THAT "a well of living waters" is Isaac, as it is written, "and Isaac dwelt at Be'er Lachai Ro'i" (lit. 'a well of living and seeing'). What is 'a well?' It is the Shechinah, while 'living' is he who is the Life of the Worlds, namely, the Righteous - YESOD who is the Life of the Worlds - and they are not to be separated. He lives in both worlds - he lives above, in the higher world, NAMELY BINAH, and he lives in the lower world, WHICH IS MALCHUT. The lower world lives and shines from his strength.