What is night shema?

The night Shema (Kriat Shema shel Layla) is the obligation to recite the Shema prayer in the evening, derived from the Torah's command to say it "when you lie down" (Deuteronomy 6:7). It consists of the same three Torah paragraphs recited in the morning, surrounded by specific blessings, and is considered one of the most fundamental daily obligations in Jewish practice.

Key Takeaways

The night Shema is biblically mandated from Deuteronomy 6:7 — "when you lie down and when you rise."
Its time begins at nightfall (the appearance of three small stars) and ideally ends at halachic midnight.
Reciting it after midnight is still valid b'dieved (after the fact), until dawn.
A chatan (groom) is technically exempt on his wedding night, though Rabban Gamliel famously refused the exemption.
The night Shema is framed by specific blessings distinct from those of the morning Shema.

The Biblical Source

The foundation of the night Shema comes from the Torah itself:

"שְׁמַע יִשְׂרָאֵל יְהֹוָה אֱלֹהֵינוּ יְהֹוָה אֶחָד" "Hear O Israel, the Lord our God, the Lord is One." [Deuteronomy 6:4]

The obligation to recite it twice daily — morning and night — is derived from the verse:

"וּבְשׇׁכְבְּךָ וּבְקוּמֶֽךָ" "When you lie down and when you rise." [Deuteronomy 6:7]

The Rambam (Maimonides) explains this directly: "We are obligated to recite the Shema twice daily — in the evening and in the morning — as Deuteronomy 6:7 states: 'when you lie down and when you rise' — i.e., when people are accustomed to sleep, this being the night." [Mishneh Torah, Hilkhot Kriat Shema 1:1]

What Is Recited

The Shema consists of three Torah paragraphs:

Shema and V'ahavta — [Deuteronomy 6:4–9] — declaring God's unity and the commandment to love Him
V'haya Im Shamoa — [Deuteronomy 11:13–21] — reward and punishment for observing or neglecting the commandments
Vayomer — [Numbers 15:37–41] — the commandment of tzitzit (fringes)

The Surrounding Blessings at Night

The night Shema has its own unique blessings, different from the morning ones. The Rambam enumerates them:

Before the Shema: (1) "Ma'ariv Aravim" — "Who brings on the evening"; (2) "Ahavat Olam" — "The unending love of Your people the House of Israel"
After the Shema: (1) "Emet V'Emunah" — "True and faithful"; (2) "Hashkivenu" — "Lay us down in peace"

[Mishneh Torah, Hilkhot Kriat Shema 1:6]

The Time for Night Shema

When Does It Begin?

The Shulchan Arukh rules that the time for the evening Shema begins with the appearance of three small stars (tzet hakochavim):

"זְמַן קְרִיאַת שְׁמַע בַּלַּיְלָה מִשְּׁעַת יְצִיאַת שְׁלֹשָׁה כּוֹכָבִים קְטַנִּים" "The time of the recitation of Shema at night is from the emergence of three small stars." [Shulchan Arukh, Orach Chayim 235:1]

On a cloudy night, one should wait until there is no longer any doubt about nightfall.

When Does It End?

The Rambam presents a two-tiered answer:

L'chatchila (ideally): The Shema should be said from nightfall until halachic midnight.
B'dieved (after the fact): One may still fulfill the obligation until dawn.

The Sages set midnight as the deadline to "keep one from delinquent tardiness." [Mishneh Torah, Hilkhot Kriat Shema 1:9]

The Talmudic Debate on Timing

The Talmud records a dispute between Rabbi Yochanan and Rabbi Yehoshua ben Levi over the precise relationship between the morning and evening Shema, both drawing from the same verse ("when you lie down and when you rise") by way of a gezeirah shavah (textual parallel), comparing the two recitations. [Berakhot 4b]

The Groom's Exemption — and Rabban Gamliel's Refusal

A famous halacha highlights the weight of this obligation. The Mishnah states:

"חָתָן פָּטוּר מִקְּרִיאַת שְׁמַע בְּלַיְלָה הָרִאשׁוֹן" "A groom is exempt from reciting the Shema on the first night [of marriage]."

The reason: he is considered so preoccupied and anxious (ta'rood) about fulfilling the marital mitzvah that he cannot concentrate with proper kavanah (intention).

Yet Rabban Gamliel recited Shema on his own wedding night anyway. When his students challenged him — "Did you not teach us that a groom is exempt?" — he replied:

"אֵינִי שׁוֹמֵעַ לָכֶם לְבַטֵּל מִמֶּנִּי מַלְכוּת שָׁמַיִם שָׁעָה אַחַת" "I will not listen to you to cancel from myself the acceptance of the Kingdom of Heaven even for one hour." [Mishnah Berakhot 2:5]

This episode reveals the profound spiritual weight Rabban Gamliel placed on the night Shema — it is the acceptance of God's kingship (kabbalat ol malkhut shamayim), which he refused to forego even when halachically permitted.

Deeper Significance

The Shema is not merely a prayer but an act of kabbalat ol malkhut shamayim — "accepting the yoke of Heaven." Reciting it at night, before sleep, also carries the spiritual dimension of entrusting one's soul to God before the vulnerability of sleep, which the tradition metaphorically calls "one-sixtieth of death."

This is why the blessing of Hashkivenu ("lay us down in peace") immediately follows — it is a prayer for divine protection through the night.

For personal guidance on the precise times of the night Shema in your location, or questions about your specific situation, consult your local rabbi or posek.