By Rabbi Dan Lewin

Shavuot

We take it for granted that the body needs sleep in order to regenerate and recover. But on a deeper level, a fascinating question is raised in Chassidic thought: If everything is by design, and our purpose in this world is to accomplish and create, why was the human being fashioned in a way that requires so much inactivity? Why not design us to function continuously, with little or no need for sleep, thereby allowing for far greater achievement over the course of a lifetime?

One mystical answer is that all life operates through a rhythm of retreat and return, contraction and expansion. The heartbeat follows this pattern — tightening and releasing, pulling inward before pushing outward once again. The same is true of breathing, day and night, and even emotional and spiritual growth. Living things are not created for uninterrupted progression. Growth requires cycles of withdrawal and re-entry.

Sleep, then, is not merely a biological necessity, but part of a deeper pulsation built into creation itself. The body withdraws from activity in order to recover and return with renewed strength. In a sense, one mode of existence is temporarily set aside at the close of each day so that a higher, more energized state can emerge at the beginning of the next, progressing further than before.

The pause, then, is not separate from the forward movement — it becomes part of it.

Tossing and turning

The night before a major life event, however, is usually not a night of deep sleep.

Whether it is a wedding, the closing of a significant deal, or the anticipation of a long-awaited gift, people rarely sleep calmly. The greater the moment, the harder it becomes to simply “switch off.” Even after finally falling asleep, the mind continues processing what lies ahead.

Excitement keeps a person alert, while the subconscious refuses to fully let the mind settle, repeatedly signaling that something important is approaching. People toss and turn, wake throughout the night, or find themselves repeatedly checking the clock, waiting for morning to arrive.

Looking back to the original event of the holiday we celebrate this week, Shavuot, one would think this was certainly the case with the Jewish people on the night before Matan Torah, the giving of the Torah, which included all of these elements — and far more.

For 49 days they had counted toward this moment. Having left Egypt, they worked to refine themselves emotionally and spiritually, shedding the mentality of slavery and preparing to become Hashem’s nation. Each passing day deepened their yearning as they approached the most transformative event in Jewish history. With each passing day, both their attunement and anticipation intensified.

Yet when the great moment finally arrived, the Jewish people were found asleep. Explaining a verse in Shir HaShirim (“Song of Songs”) that describes the day of Shavuot, the Midrash states: “The Children of Israel slept the entire night before the giving of the Torah because sleep on Shavuot is pleasant and the night is short … thus not even a mosquito bit them. When the time came to give them the Torah, they had to be woken from their slumber.”

Because of this, there is an age-old custom to remain awake throughout the first night of Shavuot immersed in Torah study. This custom is later cited in Jewish law (Magen Avraham 494:1): “To compensate for the nation’s slumber on the night before the giving of the Torah, it is customary to remain awake on the first night of Shavuot, studying Torah.” Indeed, in Jewish communities around the world, this Shavuot night is filled with programs, gatherings and study sessions that continue throughout the night.

Put simply, we stay awake until dawn because our ancestors went to sleep.

A confusing message

Like many episodes in our tradition, this one demands deeper understanding. What was this sleep really about? On the one hand, it appears to have been a failure at the most critical moment. Yet on the other hand, the Midrash describes it as a “pleasant sleep,” emphasizing that not even a mosquito disturbed them, suggesting something unusual — spiritually elevated and miraculously protected.

So which was it? If the sleep was positive, why does it require correction? And if it was a mistake, why is it described in such favorable terms?

What becomes clear is that this was not a random lapse in excitement or negligence in the moment. Rather, they intentionally entered sleep as part of their preparation for Matan Torah. But why?

Elevation or descent

To better understand this dynamic, we turn to the commentaries, which explain that during sleep, most of the soul ascends into higher spiritual realms, leaving only a minimal life-force within the physical form. In that state, the soul can at times perceive spiritual realities with a clarity unavailable in waking life.

In this light, we can understand the reasoning of the Jewish nation as they prepared themselves for the moment ahead. They had already achieved tremendous refinement during the buildup to Sinai. But they believed that the most fitting preparation for receiving the Torah — an unparalleled revelation of G-dliness within this world — was to rise beyond the physical entirely. If the Torah is Divine wisdom descending from above, then perhaps the greatest preparation was to elevate themselves accordingly.

In that sense, their sleep was indeed “pleasant.” It was intentional, spiritually refined and protected from natural disturbance. “The night was short” — the surrounding darkness of the world itself had lost some of its hold. Yet ultimately, it was still a mistake. Not because their intentions were flawed, but because this was not the purpose of Torah.

A dwelling place below

The Torah and its specific guidelines were not given to angels, but to souls within bodies, able to affect the world. As such, G-d’s purpose was not that man withdraw from this realm into spirituality, but that he work — against resistance — to change the world itself into a fitting dwelling place for the Divine. That is where real miracles occur: through human struggle, within the lowest realms of existence.

A person might assume, however, that true holiness is attained in separation — distancing oneself from the darkness, noise, confusion and allures of the material world. This can extend even to forms of spiritual seclusion, whether through immersion in study, meditation or other forms of withdrawal from everyday life. It is a dialogue we all face at some point, in one form or another.

But Torah teaches the opposite. As much as a sensitive soul may be drawn toward escape, the mission is not to flee the world, but to engage it — to bring G-dliness into ordinary life, as best we can, through using the mind for learning, the body for doing mitzvos, and especially in helping uplift others. That is why the Jewish people needed to be awake at the time of receiving the Torah: to align with its ultimate purpose.

Remaining awake on the night of Shavuot throughout the generations — studying, exerting mind, breath and body, and sharing the experience with others — reminds us each year of the goal: not to escape the tension of the world, but to engage and transform it.

Rabbi Dan Lewin is director of the nonprofit Maayan Chai Foundation. For information, visit maayan-chai.org.