Five calamities of the
Temple Mount, knocked onto the street below by Roman battering rams in the
Siege of Jerusalem in 70 CE According to the
Mishnah,
Taanit 4:6, five specific events occurred on the ninth of Av that warrant fasting: •
The Twelve Spies sent by
Moses to observe the land of
Canaan returned from their mission. Only two of the spies,
Joshua and
Caleb, brought a positive report, while the others spoke disparagingly about the land. The majority report caused the
Israelites to cry, panic and despair of ever entering the "
Promised Land". For this, they were punished by
God so that their generation would not enter the land. The
midrash quotes God as saying about this event, "You cried before me pointlessly, I will fix for you [this day as a day of] crying for the generations", alluding to the future misfortunes which occurred on the same date. • The
First Temple built by
King Solomon was destroyed by
Nebuchadnezzar II in the
587 BCE Siege of Jerusalem, and the population of the
Kingdom of Judah was sent into the
Babylonian captivity. According to the
Hebrew Bible, the First Temple's destruction began on the 7th of Av (
2 Kings 25:8) and continued until the 10th (
Jeremiah 52:12). According to the
Talmud,
Ta'anit 29a, the actual destruction of the Temple began on the Ninth of Av, and it continued to burn throughout the Tenth of Av. • The
Second Temple, built by
Zerubbabel and renovated by
Herod the Great, was
destroyed by the Romans on 9 Av in 70 CE, scattering the people of
Judea and commencing the greatest
Jewish diaspora. • Following the Bar Kokhba revolt, Roman commander
Quintus Tineius Rufus plowed the site of the
Temple in Jerusalem and the surrounding area. • The Jews were
expelled from
England on 18 July 1290 (Av 9, AM 5050). • The
Alhambra Decree by the
Catholic Monarchs of Spain expelled Jews from Spanish-ruled territories on 31 July 1492 (Av 7, AM 5252). • Germany entered
World War I on 1–2 August 1914 (Av 9–10, AM 5674), which caused massive upheaval in European Jewry and whose aftermath led to
World War II and
the Holocaust. • On 23 July 1942 (Av 9, AM 5702), the mass deportation of Jews from the
Warsaw Ghetto to the
Treblinka extermination camp began. While the Holocaust spanned a number of years, religious communities use Tisha b'Av to mourn its 6,000,000 Jewish victims, either in addition to or instead of the secular
Holocaust memorial days such as
Yom HaShoah. On Tisha b'Av, communities that otherwise do not modify the traditional prayer liturgy have added the recitation of special
kinnot related to the Holocaust.
Kinnot have been composed about the withdrawal, and the connection to Tisha b'Av was emphasized in ten-year anniversary commemorations. Although the disengagement operation had been delayed specifically to avoid coinciding with
The Three Weeks and Tisha b'Av, the timing lent itself to symbolic interpretation both by Religious Zionists and by wider Jewish culture. However, even within Religious Zionism,
Chaim Navon holds that the disengagement did not rise to the level of a calamity and
Shlomo Aviner has written that mourning the disengagement on Tisha b'Av is forbidden because it incites political division.
Yona Metzger, then
Ashkenazi Chief Rabbi of Israel, ruled in 2006 that the disengagement was a tragedy but mourning rituals should not be integrated into Tisha b'Av, while
Howard Jachter, a prominent Orthodox scholar who is a member of the
Rabbinical Council of America, permits it in narrow fashion. Kinnot regarding the
October 7 attacks have also been added to the Tisha b'Av liturgy.
Related observances In connection with the fall of Jerusalem, three other fast-days were established at the same time as the Ninth Day of Av: these were the
Tenth of Tevet, when the siege of Jerusalem by the Babylonians began; the
Seventeenth of Tammuz, when the first breach was made in the wall by the Romans; and the Third of Tishrei, known as the
Fast of Gedalia, the day
Gedaliah was assassinated in the time of the Neo-Babylonian Empire following the destruction of the First Temple. The three weeks leading up to Tisha b'Av are known as
The Three Weeks, while the nine days leading up to Tisha b'Av are known as
The Nine Days. ==Laws and customs==