The 3 Weeks - Guide & Schedule

The Three Weeks is an annual mourning period that falls out in the summer. This is when we mourn the destruction of the Holy Temple and our launch into a still-ongoing Exile.

The period begins on the 17^th of the Hebrew month of Tammuz, a fast day that marks the day when the walls of Jerusalem were breached by the Romans in 69 CE.

It reaches its climax and concludes with the fast of the 9^th of Av, the date when both Holy Temples were set aflame. This is the saddest day of the Jewish calendar, and it is also the date of other tragedies spanning our nation's history.

There are various mourning-related customs and observances that are followed for the entire three-week period. We do not cut our hair, purchase new clothes, or listen to music. No weddings are held.

17 Tammuz is a fast day, on which we refrain from eating and drinking from dawn to nightfall. This year, the fast is postponed until Sunday due to the holiness of Shabbos.

The final Nine Days of the Three Weeks is a time of intensified mourning. Starting on the 1st of Av, we refrain from eating meat or drinking wine and from wearing freshly laundered clothes.

9 Av is a more stringent fast than 17 Tammuz . It begins at sunset of the previous evening, when we gather in the synagogue to read the Book of Lamentations.

Besides fasting, we abstain from additional pleasures: washing, applying lotions or creams, wearing leather shoes, and marital relations. Until midday, we sit on the floor or on low stools.

The fast of the 17th of Tammuz, known as Shiva Assar B'Tammuz, commemorates 5 tragic events that occurred on this date:

• Moses broke the tablets when he saw the Jewish people worshipping the Golden Calf.
• During the Babylonian siege on Jerusalem, the Jews were forced to cease offering the daily sacrifices due to the lack of cattle.
• Apustmus burned the holy Torah.
• An idol was placed in the Holy Temple.
• The walls of Jerusalem were breached by the Romans, in 69 CE, after a lengthy siege.

Three weeks later, after the Jews put up a valiant struggle, the Romans destroyed the second Holy Temple on the 9th of Av.

The Jerusalem Talmud maintains that this is also the date when the Babylonians breached the walls of Jerusalem on their way to destroying the First Temple.

• Healthy adults (bar or bat mitzvah age and older) abstain from eating or drinking between dawn and nightfall. Click here for exact times in your location.
• Pregnant and nursing women do not fast. Someone who is ill should consult with a rabbi. Even those exempt from fasting, such as ill people or children, shouldn't indulge in delicacies or sweets.
• It is permitted to wake up early before the fast begins to grab a bite, provided that prior to going to sleep you had that in mind.
• During the morning prayers we recite selichot (elegies), printed in the back of the prayerbook. The “long Avinu Malkeinu" is recited during the morning and afternoon prayers.
• The Torah is read during the morning and afternoon prayers. The reading—the same for both morning and afternoon—is Exodus 31:11-14; 34:1-10, which discusses the aftermath of the Golden Calf incident, how Moses successfully interceded on the Israelites' behalf and obtained forgiveness for their sin. After the afternoon Torah reading, the special fast-day Haftorah, Isaiah 55:6–56:8, is read.
• During the amidah of the afternoon prayer, all those who are fasting add a small section, the Aneinu, to the Shema Koleinu blessing.
• If the 17th of Tammuz falls on Shabbat, the fast is postponed until Sunday. Click here for more about this Shabbat.
• Abstaining from food and drink is the external element of a fast day. On a deeper level, a fast day is an auspicious day, a day when G‑d is accessible, waiting for us to repent.

Our sages explain: "Every generation for which the Temple is not rebuilt, it is as though the Temple was destroyed for that generation." A fast day is not only a sad day, but an opportune day. It's a day when we are empowered to fix the cause of that destruction, so that our long exile will be ended and we will find ourselves living in messianic times, may that be very soon.