The new spiritual state that will characterize the era of Mashiach is described by the verse: Yeshayahu 40:5. See the Kli Yakar, loc. cit., which states that: “the consummate perfection of Mashiach [is described by the verse]: ‘And the glory of G‑d will be revealed and all flesh shall see together....” “And the glory of G‑d will be revealed and all flesh shall see as one....” Although “the glory of G‑d” is incomparably higher than the [G‑dly energy presently manifest in] the creation,1 it will be revealed in a manner that will enable “all flesh [to] see,” i.e., actual sight with our material [eyes].2 [Moreover,] in that era, the revelation of G‑d’s glory will (not be perceived as something new [and extraordinary], but rather) as part of the ordinary makeup of our material world.3

The perception of the glory of G‑d with our material [eyes] will be the natural tendency of our bodies [at that time]. This will represent the true appreciation of G‑dliness as the simple, ordinary fact of our existence.

[It is possible for] physical [eyes of] flesh to see the glory of G‑d, because the glory of G‑d is unlimited, and therefore can descend until the lowest level, even to the extent that it can be perceived by physical flesh.4 [Nevertheless, since that perception does not stem from the natural tendency of flesh,] the revelation of G‑dliness in the world (although perceived by physical sight5 ), represents a new development. It is an increment, beyond the world’s ordinary state, for the perception of “the glory of G‑d” by flesh is not natural.6

The true conception of [perceiving G‑dliness] as part of the ordinary makeup of existence is that physical flesh sees the glory of G‑d as an expression of its own natural tendency.7 Just as our physical eyes see material entities — and this is their natural functioning and tendency — [so too, in the era of Mashiach, they will perceive G‑dliness].8

This reflects the connection of the era of Mashiach with the number eight. The revelation of the glory of G‑d (which will occur in the era of Mashiach) will express the two extremes that are characteristic of the number eight:

a) The glory of G‑d is above, and [indeed] set aside from, the creation as a whole which is structured according to a set of seven; nevertheless,

b) [His glory] will be revealed in a manner [that will permeate the natural order]. The perception [of G‑dliness] will result from the nature of the world itself; the “eighth” will come together with the seven.


The Core of the Issue

There is, however, a point that must be resolved. The fact that G‑dliness {— even those levels of G‑dliness which are on the level of the creation —} is not apparent within the world is (not an incremental aspect beyond the [natu­ral] state of the world, but rather) reflects the manner in which the world was created. Concealment and hiddenness reflect the essential makeup9 of the world. {Indeed, this is the very source of the term עולם, Hebrew for “world,” whose root is shared by the term העלם, meaning “concealment.”10 And the name of an entity reveals its fundamental intent.} How then is it possible that the revelation of the Future, when “all flesh will see,” will come from the [physical] flesh itself? This is the opposite of the nature of (flesh and of) the world.


A Mitzvah Is a Candle

[To explain: The transformation of the nature of the world and physical flesh so that they can appreciate G‑dliness as a natural phenomenon is dependent on our Divine service. More particularly,] as the Alter Rebbe states:11 “The revelation of Or Ein Sof in this material world {which will take place in the era of Mashiach (and the era of the Resurrection)} is dependent on our deeds and Divine service throughout the duration of the exile.”

On the surface, the question arises: Why is there an emphasis on “throughout the duration of the exile”? The reason why our “deeds and Divine service” bring about “the revelation of Or Ein Sof in this material world” is because of the unique quality of mitzvos. {As [the Alter Rebbe] emphasizes in this source itself: “Through the performance of [a mitzvah] a person draws down the revelation of Or Ein Sof from Above to enclothe itself in the material substance of this world.} Why is this dependent on [these mitzvos] being performed “throughout the duration of the exile”?

One of the possible explanations of this concept is: (As mentioned above,) [the intent is that] the revelations of G‑dliness in the era of Mashiach and the era of the Resurrection be felt within the nature of the world itself. The influence of G‑dliness drawn down through the mitzvos (which will be revealed in the era of Mashiach) should not be an incremental element of the world’s existence. {[For this would mean that] through the mitzvos, G‑dliness would be drawn down into the world, but the world itself would remain in the gestalt in which it was created, a state of concealment as implied by the name עולם.} Instead, the intent is that the mitzvos should transform the nature of our material world.

Therefore, the revelations of the era of Mashiach are “dependent on our deeds and Divine service throughout the duration of the exile.” For the potential for mitzvos {to transform the nature of the world itself} is expressed (primarily) through those mitzvos which are performed in the time of exile.


What the World Was Created For

The more general reason why the performance of mitzvos draws down [G‑dly] influence which transforms the nature of the world [can be explained as follows]: The ultimate purpose for the creation of the world is “for the sake of the Torah and for the sake of the Jewish people,”12 i.e., that through their observance of the Torah and its mitzvos, the Jewish people will bring about the revelation of G‑dliness within the world. [This explains why] the revelation of G‑dliness that the Jews draw into the world through the Torah is not an incremental element of the world’s existence. Since this revelation of G‑dliness is the purpose and the intent of the world, the intent is that (the inner dimension of) the world itself seeks to have that purpose accomplished, and [desires as it were] that G‑dliness be revealed through the Torah and the mitzvos observed by the Jewish people.

This, however, is not sufficient. Since the gestalt of the world (עולם) is characterized by concealment (העלם), [the nature of] creation is that the purpose which it must accomplish is not felt within it. On the contrary, its natural state is concealment. Thus within the context of the world itself, the G‑dliness drawn down through the performance of mitzvos [appears to be] an incremental factor. [Were this the case, His dwelling would not be a natural element of the world’s makeup].

This difficulty is clarified by the concept that the revelations of the Future are dependent (primarily) on “our deeds and Divine service throughout the duration of the exile” as will be explained.


When Darkness Becomes a Lamp

In several sources in Chassidus,13 it is explained that the power of mesirus nefesh is revealed more powerfully during the era of exile than during the time of the Beis HaMikdash. For the concealment and hiddenness (which [characterizes] the era of exile) call forth the revelation of the power of mesirus nefesh.

Concealment and revelation are opposites. How is it possible that concealment calls forth this revelation?

On the surface, [there is a ready answer to this question. The interrelation of concealment and revelation] is a natural phenomenon that is reflected in a physical analogy. Our power of will has greater control over the heels of our feet than over our heads. But this itself warrants explanation: Why did G‑d structure the nature of the creation in this manner?14

The concept can be explained as follows: The intent is that the world itself, within the context of its own natural frame of reference, will become a dwelling for G‑d.15 To facilitate the execution of this intent, G‑d created the world in a manner in which it would reflect its ultimate purpose. His intent in creating the world with a gestalt of hiddeness and concealment is so that this would lead to a higher light, that “the superior light should come from the darkness.”16 Therefore, the world was structured in a manner in which concealment will call forth (and become a medium for) a higher light.17

Thus [the nature of] the world itself {— [even] as the world’s (עולם) existence is characterized by concealment (העלם), before the intent is revealed within it —} reveals the intent of that concealment. [Therefore we were created in a manner that our feet show a greater responsiveness to our will. This serves as an analogy indicating] that the concealment within the world exists for the purpose of drawing down additional and superior light (through the observance of the mitzvos). As a result, [it can be understood that] the revelation of G‑dliness within the world is connected with the existence of the world itself.

This is the explanation why the revelations of the Future are “dependent on our deeds and Divine service throughout the duration of the exile.” For the mesirus nefesh18 in the era of the exile reveals — even within the context of the concealment [of G‑dliness that prevails] within the world — that the purpose (of that concealment) is the revelation of G‑dliness drawn down through the Torah and its mitzvos.19

This is also the reason The maamar entitled Matzah Zu, 5706, ch. 2 (and similarly, the series of maamarim entitled BeShaah SheHikdimu, 5672, Vol. I, sec. 72, and other sources), explain that in the yesh, the material existence, which is created, there is a reflection of the concept of metziyuso mei’atzmuso (see fn. 15) and bilti metziyus nimtza, that the manner in which G‑d exists is different entirely from all ordinary types of existence in the spiritual and physical cosmos.

Based on these concepts, it would be possible to explain (see Likkutei Sichos, Vol. XII, p. 74, fn. 30) that the fact that the world (as it exists within its own context) becomes a dwelling for G‑d (even though the gestalt of the world is characterized by concealment) stems from the fact that this gestalt of concealment (which is expressed in that [a created being] feels that metziyuso mei’atzumuso, [that it is a genuine existence]) brings out the existence of G‑d’s Essence.

This explanation, however, is not sufficient. For the connection between the yesh of the world (that stems from the feeling that metziyuso mei’atzmuso) and G‑d’s Essence does not relate to the concept of revelation. (On the contrary, the feeling of metziyuso mei’atzmuso that exists within the world expresses that it has no connection with G‑dliness.) Therefore this dimension of the connection (between the yesh of the world and G‑d’s Essence) is not enough for there to be a revelation of G‑d’s Essence [within the world].

The concepts explained within the sichah, by contrast, show how the concealment which prevails within the world relates (also) to the revelation of G‑d’s Essence. For the concealment (of the era of exile) arouses the revelation of the power of mesirus nefesh (that stems from the essence of the soul which is at one with the essence of G‑d). why the G‑dly influence drawn down during the time of exile has (a more powerful) effect and enclothes itself (more) within the context of the physical world.20 This [effect] will be overtly manifest in the Future, when “the glory of G‑d will be revealed and all flesh will see,” and that revelation will be appreciated according to the natural tendency of physical flesh.