It is known that the desired purpose of the work in Torah and Mitzvot is to cleave unto the Creator, as it is written, "and to cleave unto Him." We should understand what Dvekut (adhesion) with the Creator means. After all, the thought has no perception of Him whatsoever. Indeed, our sages have discussed this question before me, asking about the verse, "and to cleave unto Him": "How can one cleave unto Him? After all, He is consuming fire"...