Rabbi Shimon Bar Yochai, Zohar Volume 1: Genesis
“ This is the brightness of the firmament, which shines upon the entire Zeir Anpin, which is called the Torah. The brightness shines upon the heads of that living creature that is called the palanquin. These heads, which are the pillars and sockets of Zeir Anpin, who are wise shine constantly and look on that firmament to receive the light that emanates from there. This also is the light of Zeir Anpin in its entirety, which is Called Torah. It shines forever and never stops. ”
