Beginners Guide
Shabbat Mevarchim: Blessing the New Month
Just before a new month begins, a special Shabbat prepares us through prayer and blessing. Discover the meaning of Shabbat Mevarchim.
- Tzuriel Gvizon
- |Updated

In Jewish life, time is not merely counted, it is sanctified. Each new month brings fresh opportunities for growth, blessing, and renewal. Shabbat Mevarchim, the Shabbat before Rosh Chodesh, is the moment when the Jewish community pauses to acknowledge the approaching month and prepare for it through prayer and awareness.
What Is Shabbat Mevarchim?
The Shabbat that comes before the start of a new Hebrew month is called Shabbat Mevarchim. On this Shabbat, the upcoming month is announced in the synagogue so that the community knows exactly when Rosh Chodesh will occur.
Blessing the Coming Month
Shabbat Mevarchim truly reflects its name. During this time, prayers are offered asking Hashem for success, blessing, and goodness in the month ahead. These prayers express our hope that the new month will bring health, peace, and spiritual growth.
What Is Birkat HaChodesh?
The announcement of the new month and the accompanying prayers are known as Birkat HaChodesh, the blessing of the month. Birkat HaChodesh is recited in the synagogue after the Torah reading and before the Musaf prayer.
Why the Announcement Is Made on Shabbat
The blessing of the month is said specifically on Shabbat because that is when the largest number of people gather in synagogue. This ensures that even those who may not attend daily services are informed of the new month.
This announcement also helps everyone organize their prayers properly according to Jewish law. In addition, women who follow the custom of refraining from certain types of work on Rosh Chodesh will know when to observe it. In this way, the entire community remains aware and prepared.
A Reminder of Sanctifying the Month
Birkat HaChodesh also serves as a reminder of the original sanctification of the month performed by the Sanhedrin. In earlier times, witnesses would testify that they had seen the new moon, and based on their testimony, the court would declare the new month.
This mitzvah held great importance. In fact, sanctifying the new month was the first commandment given to the Jewish people after leaving Egypt. Since all holidays depend on the calendar, the Sanhedrin fulfilled this mitzvah with deep emotion, gratitude, and blessing.
Why Tishrei Is Not Blessed
It is customary not to recite Birkat HaChodesh for the month of Tishrei. One reason is that everyone already knows when Rosh Hashanah occurs. Another traditional explanation is to conceal the Day of Judgment, preventing the Satan from knowing its exact timing.
Because of this custom, the blessing of the month is recited eleven times a year, or twelve times in a leap year.
Standing for the Blessing
Birkat HaChodesh is recited while standing. This reflects the way the sanctification of the month was performed by the Sanhedrin, which was also done standing, emphasizing the significance and dignity of the moment.
The Meaning Behind the Practice
Shabbat Mevarchim reminds us that time itself is sacred in Judaism. By blessing the coming month, we acknowledge Hashem as the One who renews time and sustains us through each new beginning. This simple announcement connects the weekly rhythm of Shabbat with the ongoing cycle of Jewish life.
עברית
