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In the beginning, a simple divine light filled the entirety of existence. . . . When there arose in His simple will the desire to create the worlds, He contracted His light, withdrawing it to the sides and leaving a void and an empty space in its center, to allow for the existence of the worlds. (However, this was not an absolute void, for there remained a residue of the divine light within the void.) He then drew a single line of His infinite light into the void to illuminate the worlds . . .

Rabbi Isaac Luria (the “Ari”)

First of all, —— will marry —— in accordance with the law of Moses and Israel. They will not hide away nor conceal anything from each other. They will live together in love and affection, as is the way of the world . . .

From the text of the tena’im (engagement contract)

A single individual, say our sages, is but “half a body.” Man seeks woman,
and woman yearns for man
For man was created in the image of G‑d, and the divine image has both a male and female aspect. As the book of Genesis states: “G‑d created man in His image, in the image of G‑d He created him; male and female He created them.”

Man was initially created “male and female”—as a “single being with two faces.” Soon after, however, G‑d separated the female side from the male, recasting them as two distinct beings, man and woman. From that point on, man seeks woman, and woman yearns for man. In marriage, the divine analogue is made whole again, as man and woman regain their original state as a single entity.

The Splitting of the Light

The separation of the female from the male, creating the tension that draws them to each other and to their ultimate reunion, is a theme that runs through the entire process of creation, all the way to its very beginnings in the primordial will of G‑d.

In the teachings of Kabbalah, the act of creation is described as an act of tzimtzum—an act of contraction, concealment and withdrawal. In the beginning, the “light” of G‑d (i.e., the manifest expression of His omnipresence and omnipotence) filled the entirety of existence. The separation of female from male creates the tension that draws them togetherA world such as ours—finite, self-defined and independent, with the capacity to turn away from and even deny its Creator—could not exist, for it would have been utterly nullified within the divine light. In order to allow for the existence of the world, G‑d “contracted” His light, creating a “void” and “empty space” within which His infinite being and power is not manifest. Into this void G‑d then allowed a single “line” (kav) of light to penetrate, through which flows a divine energy that is meted out to every level of reality in accordance with its capacity to receive it.

But the “line” is not the only source of divine energy in our world. For the withdrawal of divine light that occurred at the time of the tzimtzum was not absolute; rather, a “residue” (reshimu) of light remained within the “void.” This “residue” is the divine power of concealment and limitation (as opposed to the power of revelation and infinite expansion withdrawn by the tzimtzum). This divine energy does not contradict the existence of our finite and material word; on the contrary—it is the very source of its finiteness and materiality.

In other words, the divine light, as the expression of G‑d’s infinite power and perfection, also includes the divine capacity for finite self-expression. In the words of the Kabbalist Rabbi Meir ibn Gabbai, “Just as He possesses the power of infinity, so does He possess the power of finiteness. For should you say that He possesses the power of infinity but does not possess the power of finiteness, you are detracting from His perfection.” What to our perception was a tzimtzum—a contraction and concealment—was actually the separation of the divine power of finiteness from within the omnipotence of G‑d.

Originally, the divine light was utterly “simple” (i.e., not comprised of components or parts): the power of finiteness was not a distinct force, but simply a factor of the divine omnipotence. With the tzimtzum, the manifestation of the divine infinity was withdrawn beyond the parameters of the “void,” leaving behind the divine potential for limitation and definition, which is the source of the finiteness and definitiveness of our reality.

Conquest and Cultivation

Our purpose in life is to undo the tzimtzum—to refill the “void” with divine light. There are two ways in which this is achieved.

One way is to draw into the world the divine light that was withdrawn at the time of the tzimtzum. This means increasing the intensity of the light that flows through the “line” by gradually increasing our world’s capacity to receive it. Every time we do a mitzvah, we make the world more receptive to the divine truth, stimulating a greater infusion of infinite light via the “line.” Ultimately, the world is elevated to the point that it can receive the full intensity of the light coming from beyond the parameters of the “void,” and the area of the “void” is as saturated with the manifest presence of G‑d as it was before the tzimtzum took place.

Another way of undoing the tzimtzum is to uncover the divine light already implicit in our world. The finiteness and physicality of our world is also an expression of divine truthEvery time we exploit the very qualities that make our world “unspiritual”—its finiteness, physicality and materiality—toward a G‑dly end, we bring to light its divine essence. The “residue” of the divine light that remained behind at the time of the tzimtzum, concealed and obscured by the coarseness of the worlds and the realities that derive from it, is thereby revealed. The finiteness and physicality of our world is exposed as no less an expression of the divine truth than the infinity and spirituality that fills it from “above.”

Male and Female

The power of infinity invested in the “line” is the male element in the divine light; the power of finiteness implicit in the “residue” is its female aspect. Originally they were one, a singular expression of the omnipotence of the divine. Then came the tzimtzum, separating them into two distinct forces.

Thus the endeavor to undo the concealment of the tzimtzum includes both a “male” and a “female” dynamic. On the one hand, we strive to overcome the limitations of our existence, to break free of the confines of the material. We strive to impose a higher, spiritual truth upon our world, to infuse the infinity of G‑d into our finite lives. This is the “male” active/aggressive effort to overcome the nature of reality, to expand its frontiers, to draw in “new” G‑dliness from the outside via the “line” that links our world to the infinity of G‑d.

But there is also another aspect to our mission in life, another source of G‑dliness for our world. A source that is to be found within, in the “residue” of divine light that underlies our reality. This is the “female” endeavor to seek the divine in what is, to stimulate our inner essence instead of overwhelming it with light from without. To cultivate rather than to conquer, to be rather than to do.

Ultimately, the goal is to effect the marriage between the male and female. When the light that was withdrawn from the void is reinfused and the “residue” of light left behind is revealed, the divine light will The “female” seeks the divine in what is, to cultivate rather than to conquer, to be rather than to do again be one. The “power of infinity” and the “power of finiteness” in our world will again constitute a singular expression of the quintessential truth of G‑d.

The Contract

According to Jewish custom, when a man and woman become engaged to marry, a contract—called tena’im (“conditions”)—is drawn up, in which the obligations of each side to the other are specified. The traditional text of the tena’im begins: “First of all, —— will marry —— in accordance with the law of Moses and Israel. They will not hide away nor conceal anything from each other. They will live together in love and affection, as is the way of the world . . .”

A marriage between two human beings is an analogue of the marriage of divine forces that is the purpose of creation. This is alluded to in the opening lines of the tena’im: the very first thing the parties promise each other (after declaring their commitment to marry each other) is that “they will not hide away nor conceal anything from each other.” Here we have the male and female elements of the cosmic marriage: that the divine light which was “hidden away” by the tzimtzum—withdrawn from the void—should be restored, and that the divine light which was “concealed” within the world should be revealed.

The achievement of these two aims will herald the era of Moshiach, when the diverse forces of creation “will live together in love and affection, as is the way of the world,” in harmony with itself and its G‑d, as envisioned by the Creator.

Based on the teachings of the Lubavitcher Rebbe, Rabbi Menachem Mendel Schneerson; adapted by Yanki Tauber.
Originally published in Week in Review.
Republished with the permission of If you wish to republish this article in a periodical, book, or website, please email
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mel sydney, australia January 1, 2018

marriage 'According to the Laws of Moses', but it seems that no such laws are expressed other than the passage in Genesis that speaks of a man leaving his mother and his father to cleave to his wife. It is of course full of meaning but is there any more? Reply

Anonymous October 3, 2015

Helps make sense of things that did not make sense before. Although I did realize the different impulses and drives that men and women have. Boy can it make for difficulties when there is not an explanation or knowledge to guide us in relationships. This helps give understanding and something to work with to allow for patience and look forward to the healing that will come one day. Reply

Larry September 23, 2010

still small voice The contraction talked about in Tzimtzum is likened to the still smalll voice within all of us. There in is the real answer. Meditaion the vehicle. Science is like looking at the outside of G-d's house, not the window of the house. Have a blessed Sukkot holiday. Reply

jacqueline yaffe July 18, 2006

thank you for the clear and beautiful explanation Reply

Alex Watchung, New Jersey via September 8, 2004

Tzimtzum "Contration of light"? Recently, and I mean recently, scientists have discovered that matter is no more than condensed energy, light, if you will. The worlds were made by "contraction of light." What scientests oggle at today, we've been talking about for 3,000 years. Reply

Lynn Elkridge, Maryland March 16, 2004

Tzimtzum Does the contractioin correspond to a "black hole", in the language of contemporary astsrophyics ?
A "black hole", or "singularity" is supposed to be so dark that no light escapes from it
It has practically infinite density and contraction (as opposed to to infinite expanse of the Universe). It's gravitational field is so intense, that everything is sucked into it's oblivion.
It is pure Non-Existence: the ultimate vacuum
Then, if G-d allowed a residual bit of light to remain in this black hole, it would somehow begin the life expanding process of growth. It would give birth to stars.

Is it possible to reconcile the research of scholars like Isaac Luria, with the musings of today's astrophysics ? Reply

Zevi Wineberg USA October 29, 2017
in response to Lynn:

I think in terms of astrophysics, it is more appropriate to speak of a. the energy of the vacuum (as the universe exists in space (in fact, all the actual molecules are infinitesimally small, as within them is vacuum) which scientists say is a trillion times (that's the vacuum within a single atom) so it's a trillion times the amount of energy in all the matter of all the atoms! b. then you can think of the energy of matter as the defined, - This is similar to as Kabbbalah teaches, G-d permeates reality, is beyond (yet the Creator of) reality, and all reality is not even like a speck. Reply

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