Yamim Tovimימים טובים

Staying Awake on Shavuot Night

Sources explore the custom of remaining awake throughout Shavuot night to study Torah. The practice draws on Zoharic tradition, biblical models of midnight Torah study, and kabbalistic teachings about spiritual wakefulness as an expression of divine service and commemoration of the Torah's revelation.

חסידים הראשונים היו נעורים כל הלילה ועוסקים בתורה

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Source 1 · Tanach

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Exodus – Preparation at Sinai

Exodus 19:10-11

God commands Moses to tell the people to prepare themselves for two days and be ready for the third day, when He will descend on Mount Sinai. This is the original revelation event that Shavuot commemorates.

וַיֹּ֨אמֶר יְהֹוָ֤ה אֶל־מֹשֶׁה֙ לֵ֣ךְ אֶל־הָעָ֔ם וְקִדַּשְׁתָּ֥ם הַיּ֖וֹם וּמָחָ֑ר וְכִבְּס֖וּ שִׂמְלֹתָֽם׃ וְהָי֥וּ נְכֹנִ֖ים לַיּ֣וֹם הַשְּׁלִישִׁ֑י כִּ֣י ׀ בַּיּ֣וֹם הַשְּׁלִשִׁ֗י יֵרֵ֧ד יְהֹוָ֛ה לְעֵינֵ֥י כׇל־הָעָ֖ם עַל־הַ֥ר סִינָֽי׃

and GOD said to Moses, “Go to the people and warn them to stay pure today and tomorrow. Let them wash their clothes. Let them be ready for the third day; for on the third day GOD will come down, in the sight of all the people, on Mount Sinai.

Why it matters — The all-night vigil on Shavuot is a re-enactment of the preparation and anticipation before the giving of the Torah at Sinai.

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Source 2 · Tanach

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Psalms 119:62

"At midnight I rise to give thanks to You for Your righteous laws" — David describes awakening at midnight to study and praise God, serving as a Biblical model for nocturnal Torah engagement.

חֲצֽוֹת־לַ֗יְלָה אָ֭קוּם לְהוֹד֣וֹת לָ֑ךְ עַ֝֗ל מִשְׁפְּטֵ֥י צִדְקֶֽךָ׃

I arise at midnight to praise You for Your just rules.

Why it matters — A scriptural prototype for the practice of learning Torah through the night, which is what Tikkun Leil Shavuot enacts in a concentrated way.

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Source 3 · Chazal

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Talmud Bavli – Berakhot 3b

Berakhot 3b

The Talmud describes God's special presence at midnight ('three watches of the night') and notes that David would rise at midnight to learn Torah, with God Himself lamenting the destruction and longing for Israel's return.

דָּוִד, סִימָנָא הֲוָה לֵיהּ, דְּאָמַר רַב אַחָא בַּר בִּיזְנָא, אָמַר רַבִּי שִׁמְעוֹן חֲסִידָא: כִּנּוֹר הָיָה תָּלוּי לְמַעְלָה מִמִּטָּתוֹ שֶׁל דָּוִד, וְכֵיוָן שֶׁהִגִּיעַ חֲצוֹת לַיְלָה, בָּא רוּחַ צְפוֹנִית וְנוֹשֶׁבֶת בּוֹ וּמְנַגֵּן מֵאֵלָיו, מִיָּד הָיָה עוֹמֵד וְעוֹסֵק בַּתּוֹרָה עַד שֶׁעָלָה עַמּוּד הַשַּׁחַר.

And how do we know that this neshef is the evening? As it is written: “In the neshef, in the evening of the day, in the blackness of night and the darkness” (Proverbs 7:9).

Why it matters — Establishes the night — and especially midnight — as a time of unique divine presence and Torah receptivity, underpinning the value of Shavuot night learning.

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Source 4 · Acharonim

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Magen Avraham – Orach Chaim 494

Magen Avraham 494:1

The Magen Avraham cites the Zohar's custom of staying up all night on Shavuot to learn Torah, and notes that those who do so are assured they will complete the year without harm.

איתא בזוהר שחסידים הראשונים היו נעורים כל הלילה ועוסקים בתור' וכבר נהגו רוב הלומדים לעשות כן ואפשר לתת טעם ע"פ פשוטו לפי שישראל היו ישנים כל הלילה והוצרך הקדוש ברוך הוא להעיר אותם כדאיתא במדרש לכן אנו צריכים לתקן זה:

After all, we do conclude that separation from sexual intercourse [of man and wife, in regard to certain laws of Tumah] requires six half-days, as is written in Yore Deah 196. [R.

Why it matters — Key Acharon who codifies and explains the custom of Tikkun Leil Shavuot with its promised spiritual benefit.

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Source 5 · Acharonim

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Shulchan Arukh – Orach Chaim 494:1

Shulchan Arukh, Orach Chayim 494:1

The Shulchan Arukh records the custom of staying up all night on Shavuot and engaging in Torah study, based on the kabbalistic tradition of Tikkun Leil Shavuot.

ביום חמשים לספירת העומר הוא חג שבועות וסדר התפלה כמו ביום טוב של פסח אלא שאומרים את יום חג השבועות הזה זמן מתן תורתינו וגומרים ההלל ומוציאין שני ספרים וקורין בראשון חמשה מבחודש השלישי עד סוף הסדר ומפטיר קורא בשני וביום הבכורים ומפטיר במרכבה דיחזקאל ומסיים בפסוק ותשאני רוח:

As Haftorah we read the chariot of Ezekiel, and end with the verse "and the wind took me up."

Why it matters — The authoritative legal code that formally records this practice as an accepted custom for Shavuot night.

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Source 6 · Acharonim

Verified

Tomer Devorah – Chapter 1

Tomer Devorah 1:1

Rav Moshe Cordovero teaches that to truly emulate God's attributes, one must overcome the instinct to 'sleep' and be spiritually passive, staying alert and active in divine service. Shavuot night is a paradigmatic expression of this active spiritual wakefulness.

הָאָדָם רָאוּי שֶׁיִּתְדַּמֶּה לְקוֹנוֹ וְאָז יִהְיֶה בְּסוֹד הַצּוּרָה הָעֶלְיוֹנָה צֶלֶם וּדְמוּת, שֶׁאִלּוּ יְדֻמֶּה בְּגוּפוֹ וְלֹא בִּפְעֻלּוֹת הֲרֵי הוּא מַכְזִיב הַצּוּרָה וְיֹאמְרוּ עָלָיו צוּרָה נָאָה וּמַעֲשִׂים כְּעוּרִים. שֶׁהֲרֵי עִיקָר הַצֶּלֶם וְהַדְּמוּת הָעֶלְיוֹן הֵן פְּעֻלּוֹתָיו, וּמַה יוֹעִיל לוֹ הֱיוֹתוֹ כְּצוּרָה הָעֶלְיוֹנָה דְּמוּת תַּבְנִית אֵבָרָיו וּבַפְּעֻלּוֹת לֹא יִתְדַמֶּה לְקוֹנוֹ. לְפִיכָךְ רָאוּי שֶׁיִּתְדַּמֶּה אֶל פְּעֻלּוֹת הַכֶּתֶר שֶׁהֵן י"ג מִדּוֹת שֶׁל רַחֲמִים עֶלְיוֹנוֹת. וּרְמוּזוֹת בְּסוֹד הַפְּסוּקִים (מיכה ז, יח) מִי אֵל כָּמוֹךָ. יָשׁוּב יְרַחֲמֵנוּ.

Chapter 1 - That it is fitting for a person to resemble his Creator: It is fitting for a person to resemble his Creator and then he will be [configured] in the secret of the Highest Form, [both] in image and likeness. As if he is alike in his body but not in his actions, he betrays the Form; and they will say about him, "A lovely form, but ugly deeds." As behold, the essence of the Highest Image and Likeness is His actions. And what will it benefit him to have the structure of his limbs like the Highest Form, but not resemble his Creator in his actions? Therefore it is fitting that he should [make his actions] resemble the actions of the Crown (Keter), which are the thirteen highest traits of mercy.

Why it matters — Provides a mussar-kabbalistic rationale for Tikkun Leil Shavuot as an act of imitating the ever-watchful divine attribute, overcoming spiritual 'sleep.'

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Source 7 · Modern

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Mishnah Berurah – 494:1

Mishnah Berurah 494:1

The Chofetz Chaim in the Mishnah Berurah codifies the custom of learning all night on Shavuot, noting it is rooted in the Zoharic tradition, and adds practical guidance about reciting the blessing on Torah study at night without a break.

איתא בזוהר שחסידים הראשונים היו נעורים כל הלילה ועוסקים בתורה וכבר נהגו רוב הלומדים לעשות כן ואיתא בשו"ע האר"י ז"ל דע שכל מי שבלילה לא ישן כלל ועיקר והיה עוסק בתורה מובטח לו שישלים שנתו ולא יארע לו שום נזק. והטעם כתב מ"א ע"פ פשוטו שישראל היו ישנים כל הלילה והוצרך הקב"ה להעיר אותם לקבל התורה [כדאיתא במדרש] לכך אנו צריכין לתקן זה.

It is already the custom of many (students) to do this (Stay up all night and learn). The Ari ZL brings down that One should know that anyone who doesn't sleep at all, and is engrossed in learning Torah, can be assured that his sleep will be made up and nothing wrong will occur to him. The reason (for this minhug) the Magen Avraham writes that because Israel Slept all night (the night of kabbalas haTorah) and Hashem need to awaken thenm in order to receive the torah (Brought through a Midrash) Therefore, we need to now stay up all night on shavous as a Tikkun.

Why it matters — The leading modern halachic authority on the practice, affirming it as widespread custom and addressing its practical observance.

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