Each year, on the ninth day of the Hebrew month of Av — Tisha B’Av — Jews around the world gather to fast, mourn, and reflect. It is a day steeped in sorrow, not for a single event, but for a long catalogue of calamities that have befallen the Jewish people across centuries. Tisha B’Av is not simply a memorial to the destruction of ancient buildings. It is a living reminder of exile, loss, and resilience — a day that confronts us with the tragedies of the past while urging us to look ahead with purpose.
The Historical Layering of Catastrophe
The origin of Tisha B’Av lies in the destruction of the First and Second Temples in Jerusalem, which occurred, remarkably, on the same Hebrew date — the Ninth of Av — first in 586 BCE by the Babylonians, and again in 70 CE by the Romans. These events not only shattered physical structures but also symbolized the severing of Jewish sovereignty, the dislocation of communal life, and the beginning of long, painful exiles.
But the significance of the day did not end with the loss of the Temples. Over time, Tisha B’Av became a memorial marker for other national traumas. According to Jewish tradition and historical reckoning:
- In 135 CE, the Bar Kokhba revolt was crushed by the Romans, leading to mass killings and the desolation of Judea.
- In 1290, England expelled its Jewish population on Tisha B’Av.
- In 1492, the expulsion of Jews from Spain — a community that had flourished for centuries — took effect on this same date.
- In 1914, World War I broke out, unleashing a chain of geopolitical shifts that culminated in the Holocaust.
- During the Holocaust itself, the Nazis often timed actions to coincide with Tisha B’Av — including the start of mass deportations from the Warsaw Ghetto in 1942.
This layering of tragedy gives Tisha B’Av its unique emotional weight. The day gathers together centuries of exile, destruction, hatred, and loss — not in abstraction, but with deep historical memory.
Rituals of Mourning
Observance of Tisha B’Av follows the halakhic model of mourning. It is one of only two full fast days in the Jewish calendar (the other being Yom Kippur), lasting from sunset to sunset. But unlike Yom Kippur, which is solemn yet redemptive, Tisha B’Av is raw and grieving.
Traditional prohibitions include:
- No eating or drinking
- No bathing or anointing
- No wearing leather shoes
- No marital relations
- No greetings or pleasantries
- No studying of Torah, except for texts related to destruction and mourning
Communal prayers are marked by subdued lighting. Worshippers often sit on the floor or low stools, as mourners do. The Book of Eicha (Lamentations) is read aloud, often in a haunting chant. Kinot — elegies composed across centuries — are recited, each one commemorating a different tragedy in Jewish history.
These practices are not rituals for ritual’s sake. They are designed to break through our modern tendency to insulate ourselves from grief. In a world driven by distraction and productivity, Tisha B’Av demands that we stop. That we sit with sorrow. That we remember.
Why Remember?
The question arises: Why continue to mark a day of destruction that began thousands of years ago? In an era of Jewish sovereignty — with a rebuilt Jerusalem, a vibrant Diaspora, and the existence of the modern State of Israel — should we still mourn?
The answer, for many, is yes — not out of nostalgia, but out of awareness. The traumas of the past still echo in the present. Antisemitism has not disappeared. Exile may have shifted form, but many Jews still live in societies where their belonging is precarious. And even in Israel, conflict and insecurity persist.
Tisha B’Av reminds us that history is not neat or resolved. It cautions against complacency. It insists that we remember the cost of division, disunity, and hatred — both external and internal. Rabbinic tradition teaches that the Second Temple was destroyed not because of foreign armies alone, but because of sinat chinam — baseless hatred — among Jews themselves. That charge still resonates today.
At the same time, remembering is not only about grief. It is about resilience. The Jewish people have endured centuries of catastrophe, yet have never allowed mourning to become despair. Tisha B’Av does not end with lamentations — it ends with the hope of rebuilding.
From Destruction to Redemption
A profound feature of Jewish tradition is the belief that destruction is never the final word. The same prophet Jeremiah who witnessed the destruction of Jerusalem also proclaimed the possibility of renewal: “There is hope for your future” (Jeremiah 31:17).
According to midrashic tradition, the Messiah — the figure of ultimate redemption — will be born on Tisha B’Av. Whether understood literally or symbolically, the message is clear: Even in the deepest darkness, the seeds of healing are present.
This dynamic is reflected in the liturgical calendar itself. The weeks leading up to Tisha B’Av are marked by readings of rebuke and sorrow — the Three Weeks and the Nine Days. But immediately after the fast, the mood begins to shift. The next Shabbat is called Shabbat Nachamu — the Sabbath of Comfort — based on the words of Isaiah: “Comfort, comfort My people.”
Seven weeks of consolation follow, leading up to Rosh Hashanah, the Jewish New Year. This rhythm — from destruction to comfort to renewal — is not incidental. It models a path forward for individuals and communities alike.
Contemporary Relevance
For Jews today, Tisha B’Av can feel distant or difficult. Many live in relative safety and freedom. Some are disconnected from traditional observance. Others feel that the day’s focus on Jerusalem and the Temple is foreign to their spiritual experience.
Yet Tisha B’Av need not be confined to ancient memory. It can serve as a day of reflection on the state of Jewish peoplehood today. It invites us to ask:
- How do we respond to rising antisemitism globally?
- What is the relationship between Jews in Israel and the Diaspora?
- Are we truly unified, or are we still plagued by sinat chinam?
- What can be done to repair rifts between different Jewish denominations, political views, or cultural backgrounds?
Beyond the Jewish community, Tisha B’Av speaks to universal themes. It teaches the importance of historical memory in an age of forgetting. It models how mourning can be both personal and collective. And it offers a template for grief that is honest but not immobilizing — grief that insists on building again.
In recent years, some have used Tisha B’Av as a moment to remember contemporary tragedies: genocides, mass shootings, the plight of refugees. While this can be controversial, it points to the ethical impulse embedded in the day — a refusal to turn away from suffering, wherever it occurs.
A Day That Lives in the Jewish Soul
Tisha B’Av is not a holiday in the celebratory sense. There are no feasts, no gifts, no songs of joy. But it is a day that lives in the Jewish soul — because it speaks to our experience across time. To be Jewish is, in some sense, to carry memory. Not as a burden, but as a trust.
We mourn on Tisha B’Av because we remember what was lost — temples, homes, families, dreams. We mourn because we still live in a fractured world. And yet we also remember that Jewish history did not end in exile. It continued — and continues — with strength, creativity, and a yearning for redemption.
Perhaps that is the real message of Tisha B’Av: that the people who have known so much loss have never stopped hoping. That even amid ruins, we prepare to rebuild.
Am Yisrael Chai.
