Yaakov Avinu, fleeing the wrath of his brother Esav, arrived in Beis El as the sun was set ting unexpectedly. As a result of the sudden sunset, he went to sleep there for the night. The next morning, when he woke up, he realized where he was — Har Hamoriah, the site where the Beis Hamikdash would later be built. He declared his shock that he had slept in such a holy spot!
In the Dvar Malchus sicha of Vayeitzei, the Rebbe examines Yaakov’s laying down to sleep “‘in that place’ — the place of the Mikdash (מקום המקדש)…”
This expression “the place of the mikdash” (“מקום המקדש”) should grab our attention — this is the same expression the Rebbe uses in Kuntres Beis Rabbeinu Sh’b’Bavel (which was published and distributed several weeks prior to this sicha). In that Kuntres, the Rebbe states that 770 is the “place of the Mikdash” (מקום המקדש). Does the Rebbe want us to realize that we, too, are “sleeping” in the “place of the Mikdash” (מקום המקדש) and don’t realize it?!
However, the Rebbe explains in this sicha that the seemingly disgraceful “sleeping in the place of the Mikdash” can also be interpreted in a positive fashion: at the time that one lies down to sleep there is equality between the head and the feet. The entire body is flat, on one level, no part is higher than any other (unlike when standing, when the head is highest, the feet are lowest, etc.). Although this position is a tremendous descent from the perspective of revealing the ability of the respective parts of the body, since these abilities (thought, speech, sight, hearing, etc.) are not revealed when one is asleep. But, at the very same time, there is something lofty about this state: it reflects on the revelation of Atzmus — the Essence and Being of Divinity — which transcends all differences such as head and foot, higher and lower, spiritual and physical. As much as one can display his abilities while he is awake, this display also shows the distance between the various parts of the body. When one is asleep, and the differences are not apparent, this represents the complete unification of lower and higher — Atzmus.
If so, then maybe we should keep sleeping and not wake up? Why shatter this revelation of Atzmus that just learned is so essential and transcendent? Because after sleeping, this level will be drawn also into the revelations of the various abilities mentioned above:
Even when Yaakov “awakens from his slumber” (a hint to the Rebbe’s expressions in the Dvar Malchus sicha of Toldos), and the head then returns to its lofty level compared to the lowly foot, nonetheless the “equality” generated by the revelation of Atzmus — the Essence — remains. We create a dwelling place down below: a “dira b’tachtonim“
This means that our sleeping on the site of the greatest Divine revelations, the place of the Mikdash (מקום המקדש), is not a disgrace, but is actually connected with the revelation of the Divine Essence and Being itself! And the Rebbe’s call to “open our eyes” (via learning Chassidus and especially the subjects of Geuloh and Moshiach) is not a call to do away with this dimension of sleep, but rather to draw down this dimension (revelation of the Essence) into the awake, physical world, a world which is ready to be a vessel to receive and internalize these revelations!