The Previous Rebbe’s discourse1
continues, explaining that the creation of the worlds has its source in the
Kav [the narrow vector of Divine illumination that shined forth after the
First Tzimtzum]. For the Divine illumination that preceded the
tzimtzum was so great [that it was impossible] for the worlds to have been
created (in their present state).
At present, the worlds exist within a framework that recognizes higher and
lower levels. {This defines the aspect of space in terms of spiritual
existence.} The Divine illumination preceding the tzimtzum, by contrast,
had neither a beginning nor an end, nor did it recognize any higher or lower
levels.
Moreover, the general light preceding the tzimtzum is an illumination
which is included in His Essence, and a light that is included within its source
is entirely nullified, to the extent that it should not be referred to as
“light” at all.2 Thus, it is impossible for it to serve as a source for
the existence of the worlds. It is possible for an entity to serve as a source
for the existence of another entity, only when the existence of the original
entity is itself distinct [from its own source].
This was achieved by the light of the kav. Since it is drawn through
the tzimtzum, it became a distinct light, possessing higher and lower
levels. Therefore, it can serve as a source for the creation of worlds.
It is possible to explain that these two aspects of the kav mentioned
above [— that it possesses higher and lower levels; and that it is a distinct
light —] parallel the two dimensions of the world mentioned above — [that the
world possesses limits and that it conceals G-dliness]. The existence of higher
and lower levels within the Kav that parallels the limitations within the
world. The concept that the Kav is a distinct light (i.e., it is not
entirely nullified) is reflected in the concealment and hiddeness [of G-dliness
which characterizes] the world (and causes feelings of self).
Based on the above concept — that the worlds are called Mitzrayim
because: a) they are characterized by limitations; b) they are not nullified and
are conscious of their selves — it is possible to explain that the kav as
well is included in the category of Mitzrayim. [This implies that the
ultimate conception of] the exodus from Egypt, the liberation from all
limitations, is through the revelation of the essence of the Or Ein Sof
(G-d’s infinite light) that transcends the tzimtzum.
This explains why the Future Redemption will complete the exodus from Egypt
(liberating [mankind] from all limitations), for then the illumination of
the Divine radiance that preceded the tzimtzum will be manifest
[throughout all existence]. Within this illumination itself will be manifest the
infinite light that transcends the light that has [even a subtle] connection to
the worlds. And ultimately, there will be the revelation of G-d’s Essence.