A person must become aware of and analyze his egoistic desires to the extent that after the various procedures he performs on himself, he corrects only the purest of them, and becomes equivalent to the Creator. This means sacrificing them, i.e., getting closer to the Creator on the basis of these desires.
Blemish means that there are remnants of egoism in the desires, the so-called “serpent.”
Becoming similar to the Creator is possible only with the help of the Upper Light, which extracts this snake from us, which means that it corrects desires from reception to bestowal.
From KabTV’s “Secrets of the Eternal Book” 8/24/16