Part 16 · Chapter 243

And behold, at the time of the exile, then, as it were, the name is not whole, because ZON, which are the two last letters Vav and Heh, are separated from Aba and Ima, which are the letters Yod and Heh, and descend below, and from them illumination is drawn to the Klipot, since their root is from there, as stated above. And they illuminate in them and give them life in the secret of the eleven spices of the incense, which are the vitality of the Klipot and their spirituality, which were drawn from the two letters Vav and Heh. And they are eleven aspects from that Vav and Heh which descends there.