Tisha b'Av precedes the end ofThe Three Weeks. This day is regarded as the saddest day in theJewish calendar. It is categorized as a day destined for tragedy.[4][5] Tisha b'Av falls in July or August in theGregorian calendar.
According to theMishnah,Taanit 4:6, five specific events occurred on the ninth of Av that warrant fasting:
The Twelve Spies sent byMoses to observe the land ofCanaan returned from their mission. Only two of the spies,Joshua andCaleb, brought a positive report, while the others spoke disparagingly about the land. The majority report caused theIsraelites to cry, panic and despair of ever entering the "Promised Land". For this, they were punished byGod so that their generation would not enter the land.[8] Themidrash 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",[9] alluding to the future misfortunes which occurred on the same date.
The Romans subsequently crushed theBar Kokhba revolt and destroyed the city ofBetar, killing over 500,000 Jewish civilians (approximately 580,000) on 9 Av in 135 CE.[11]
Over time, Tisha b'Av has evolved into a Jewish day of mourning, not only for these events, but also for subsequent tragedies that occurred on or near the 9th of Av. References to some of these events appear in liturgy composed for Tisha b'Av (see below). Note that dates prior to 1582 are in theJulian calendar, not theGregorian calendar.
Germany enteredWorld War I on 1–2 August 1914 (Av 9–10, AM 5674), which caused massive upheaval in European Jewry and whose aftermath led toWorld War II andthe Holocaust.[11]
On 2 August 1941 (Av 9, AM 5701), SS commanderHeinrich Himmler formally received approval from theNazi Party for theFinal Solution, which marked the beginning of the Holocaust during which almost one third of the world's Jewish population was murdered.[15]
TheAMIA bombing on the Jewish community center inBuenos Aires, killed 85 and injured 300 on 18 July 1994 (10 Av, AM 5754).[16]
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 secularHolocaust memorial days such asYom HaShoah. On Tisha b'Av, communities that otherwise do not modify the traditional prayer liturgy have added the recitation of specialkinnot related to the Holocaust.[3]
Tisha b'Av prayers (1740)
Similarly, withinReligious Zionist communities, the 2005Israeli disengagement from the Gaza Strip is mourned on Tisha b'Av as well, a practice supported by Religious Zionist rabbis likeYaakov Ariel andDov Lior.[17][18]Kinnot have been composed about the withdrawal,[19][20] and the connection to Tisha b'Av was emphasized in ten-year anniversary commemorations.[21][22] Although the disengagement operation had been delayed specifically to avoid coinciding withThe Three Weeks and Tisha b'Av, the timing lent itself to symbolic interpretation both by Religious Zionists and by wider Jewish culture.[23] However, even within Religious Zionism,Chaim Navon holds that the disengagement did not rise to the level of a calamity[24] andShlomo Aviner has written that mourning the disengagement on Tisha b'Av is forbidden because it incites political division.[25]Yona Metzger, thenAshkenazi Chief Rabbi of Israel, ruled in 2006 that the disengagement was a tragedy but mourning rituals should not be integrated into Tisha b'Av,[26] whileHoward Jachter, a prominent Orthodox scholar who is a member of theRabbinical Council of America, permits it in narrow fashion.[27]
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 theTenth of Tevet, when the siege of Jerusalem by the Babylonians began; theSeventeenth of Tammuz, when the first breach was made in the wall by the Romans; and the Third of Tishrei, known as theFast of Gedalia, the dayGedaliah was assassinated in the time of the Neo-Babylonian Empire following the destruction of the First Temple.[28] The three weeks leading up to Tisha b'Av are known asThe Three Weeks, while the nine days leading up to Tisha b'Av are known asThe Nine Days.[3]
Tisha b'Av falls in July or August in theGregorian calendar. When Tisha b'Av falls onShabbat, it then isnidḥā (נִדְחָה "delayed"). Thus the observance of Tisha b'Av can take place on the following day (that is, Sunday). This last occurred in 2022, and will next occur in 2029. No mourning can intrude upon the Sabbath. Normally, Sabbath eating and drinking end just before sunset Saturday evening rather than nightfall.[29]
This fast lasts just over 25 hours, beginning at sunset on the preceding evening, lasting until nightfall the next day. Pleasurable activities are forbidden.[30]
Tisha b'Av bears a stringent nature alike that ofYom Kippur. The length of a fast that lasts over 25 hours, beginning before sunset on the eve of Tisha b'Av and ends at nightfall the following day, Tisha b'Av mandates the following five prohibitions:[31]
No eating or drinking;
No washing or bathing;
No application of creams or oils;
No wearing of (leather) shoes;
No marital (sexual) relations.
These restrictions are waived in the case of health issues. A competentposek, a rabbi who decidesJewish Law, must be consulted. Those who are ill will be allowed to eat and drink. On other fast days, almost any medical condition can justify breaking the fast; in practice, consultation with arabbi is best.[30]Ritual hand washing up to the knuckles is permitted. Washing to cleanse dirt or mud from one's body is also permitted.[30]
Insynagogue, prior to the commencement of the evening services, theparochet, which normally covers and adorns theTorah ark, is removed or drawn aside until theMincha prayer service.[34]Spanish and Portuguese Jews, who do not hang a curtain in front of the ark during the rest of the year, place a black curtain over the ark for tisha b'av.[35]
According toMoses Isserles, it is customary to sit on low stools or on the floor, as is done duringshiva (the first week of mourning), from the meal immediately before the fast (theseudah hamafseket) untilmidday (chatzot hayom) of the fast itself. It is customary to eat a hard-boiled egg dipped in ashes and a piece of bread dipped into ashes during this pre-fast meal. TheBeit Yosef rules that the custom to sit low to the ground extends past mid-day until one praysMincha (the afternoon prayer).[36]
The custom is to dim the lighting and to read thekinnot by candlelight. Some sleep on the floor or modify their normal sleeping routine, for instance, by sleeping without a pillow (or with one fewer pillow than usual). People refrain from greeting each other or sending gifts on this day. Oldsiddurim andTorah scrolls are often buried on this day.[30]
The custom is not to put ontefillin nortallit forShacharit. Men wear onlytallit katan without a blessing. Atmincha, tzitzit and tefilin are worn, with proper blessings before donning them.[37]
Although the fast ends at nightfall, according to tradition the First Temple continued burning throughout the night and for most of the following day, the tenth of Av.[33] It is therefore customary to maintain all restrictions of the nine days through midday (chatzos) of the following day according to Shulchan Aruch with Mishnah Brurah 558:1.
When Tisha b'Av falls on a Saturday, and is therefore observed on Sunday, the 10th of Av, it is not necessary to wait until midday Monday to end restrictions of the nine days. However, one refrains from involvement in activity that would be considered "joyous", such as eating meat, drinking wine, listening to music, and saying the "shehecheyonu" blessing, until Monday morning. One can wash laundry and shave immediately after the end of a delayed Tisha b'Av.[38]
TheKitzur Shulchan Aruch 125:6 instructs that when Tisha b'Av begins on Saturday night,Havdalah is postponed by 24 hours, as one could not drink the accompanying wine. One saysAttah Chonantanu in the Saturday nightAmidah or saysBaruch Hamavdil, thus ending Shabbat. A blessing is made on the candles on Saturday night. After Tisha b'Av ends on Sunday evening, the Havdalah ceremony is performed with wine (without candle or spices)
"Console, O Lord, the mourners of Zion and Jerusalem and the city laid waste, despised and desolate. In mourning for she is childless, her dwellings laid waste, despised in the downfall of her glory and desolate through the loss of her inhabitants…. Legions have devoured her, worshippers of strange gods have possessed her. They have put the people of Israel to the sword… Therefore let Zion weep bitterly and Jerusalem give forth her voice… For You, O Lord, did consume her with fire and with fire will You in future restore her… Blessed are You, O Lord, Who consoles Zion and builds Jerusalem."
Those called to theTorah reading on Tisha b'Av are not given the usual congratulations for this honor.[42] There is also a tradition that those who were called to read from the Torah orHaftara in the Tisha b'Av morning service are also called to read in the afternoon service, because the morning readings are filled with calamity and the afternoon readings contain words of consolation.[43]
Remembrance of the Destruction, showing women reading the Book of Lamentations, painting byLeopold Pilichowski (1925)
Most of the morning is spent chanting or readingkinnot, bewailing the loss of the Temples and subsequent persecutions, as well as referring to post-exile disasters. Later,kinnot were composed by various poets, often prominent rabbis, who had suffered in the events mentioned. Importantkinnot were composed byEleazar beRabbi Qallir andJudah Halevi. After the Holocaust,kinnot were composed by the German-born rabbiShimon Schwab in 1959, at the request ofJoseph Breuer, and bySolomon Halberstam, the secondBobover rebbe in 1984. Since Israeli disengagement from theGaza Strip, some segments of theReligious Zionist community have begun to recitekinnot to commemorate the expulsion ofIsraeli settlers fromGush Katif and the northernWest Bank on the day after Tisha b'Av, in 2005.[44] Additionally, after the October 7 Attacks, kinnot were added to commemorate them.[1]
A paragraph that beginsNahem ("Console...") is added to the conclusion of the blessingBoneh Yerushalayim ("Who builds Jerusalem") recited during theAmidah (forAshkenazim, only at theMincha service). The prayer elaborates the mournful state of theTemple and city ofJerusalem. The concluding signature of the blessing is also extended to say "Blessed are You, O Lord, Who consoles Zion and builds Jerusalem."
VariousModern Orthodox andConservative rabbis have proposed amendingNachem, as its wording no longer reflects the existence of a rebuiltJerusalem under Israeli sovereignty. Chief RabbiShlomo Goren, for example, issued a revised wording of the prayer and RabbiHayim David HaLevi proposed putting the prayer's verbs relating to the Temple's destruction into the past tense. However, such proposals have not been widely adopted.[45]
In the long period which is reflected inTalmudic literature the observance of Tisha b'Av assumed a character of constantly growing sadness and asceticism.
Two independent accounts in non-Jewish sources, written in the4th and5th centuries, describe how Jews made a pilgrimage to the former city of Jerusalem each year to mourn the destruction of the Temple. Romans had forbade Jews from entering the city after the Bar Kokhba revolt, when it was razed and rebuilt as thecolonia ofAelia Capitolina, and to reside in the former region ofRoman Judaea, now part ofSyria Palaestina. TheByzantine Empire—which had recentlyadopted Christianity as the state religion—controlled the city in this era.[46] The only exception was evidently on the annual commemoration of Tisha b'Av. This blanket ban on Jews in Aelia and its environs ended with theearly Muslim conquest of Aelia in 637, which had Jewish military assistance.
The first account of the mourning pilgrimage is found in the anonymous Latin travelogue, theItinerarium Burdigalense, which is dated to 333. The Bordeaux Pilgrim described a "perforated stone" on the Temple Mount, which the Jews "anoint"—i.e., rub with oil—once a year.[47] While the Bordeaux Pilgrim stood in front of the stone, he heard the Jews lamenting and saw them tearing their clothes.
The second account is byJerome, who spent time in Aelia after moving from Rome toBethlehem in the late 4th century. Jerome was a prolific writer. In the early 5th century, he wrote commentaries on theTwelve Minor Prophets, includingZephaniah. In his commentary onZephaniah 1:16, Jerome described the mourning practices on the Temple Mount, including how Jews had to bribe Roman soldiers for permission to lament there.[48] He also described Roman soldiers demanding additional money from elderly Jews, who were weeping, had disheveled hair, and wore garments that looked both worn out and torn.[49]
Over the centuries, the observance of the day had lost much of its gloom.[50]
The growing strictness in observing mourning customs in connection with Tisha b'Av became pronounced afterlate antiquity, particularly during theearly modern period (15th to the 18th centuries), one of the darkest periods for Jews.[10]
TheAndalusi refugeeMaimonides wrote in theMishneh Torah (Hilchoth Ta'anith 5:8) that the restrictions as to the eating of meat and the drinking of wine refer only to the last meal before fasting on the Eighth Day of Av if taken after noon, but before noon, anything may be eaten.Moses ben Jacob of Coucy wrote in the 13th century that it is the universal custom to refrain from meat and wine during the whole day preceding 9 Av in theSefer Mitzvoth ha-Gadol (Venice ed,Laws of Tishah B'Av, 249b)Joseph Karo wrote in his 16th centuryOrach Hayyim, 551 that some are accustomed to abstain from meat and wine from the beginning of the week in which the Ninth Day of Av falls; and still others abstain throughout the three weeks from the Seventeenth of Tammuz.[51]
A gradual extension of prohibitions can be traced in the abstention from marrying at this season and in other signs of mourning.Moses ben Jacob of Coucy says that some do not use thetefillin on the morning of 9 Av, a custom that was later universally observed (it is now postponed until the afternoon). In this manner, many customs originally designated as marks of unusual piety finally became the rule for most Jews.[10]
A 2010 poll in Israel revealed that some 22% ofIsraeli Jews fast on Tisha b'Av, and 52% said they forego recreational activity on this day even though they do not fast. Another 18% of Israeli Jews responded that if recreational spots were permissible to be open, they would go out on the eve of the fast day, and labelled the current legal status "religious coercion". The last 8% declined to answer.[52]
InIsrael, which has Rabbinic Judaism as astate religion, restaurants and places of entertainment are closed on the eve of Tisha b'Av and the following day by law.[53] Establishments that break the law are subject to fines. WhenMenachem Begin becamePrime Minister, he wanted to unite all the memorial days and days of mourning on Tisha b'Av, so that Yom HaShoah andYom HaZikaron would also fall on this day, but it was not accepted.[54]
Outside of Israel, the day is not observed by mostsecular Jews, as opposed toYom Kippur, on which many secular Jews fast and go tosynagogue.
According tohalakha, combat soldiers are absolved of fasting on Tisha b'Av on the basis that it can endanger their lives. As of August 2025[update], the latest example of such a ruling was issued by theMilitary Rabbinate for theGaza war.[55]
In relation to the creation of the State of Israel
Following theSix-Day War, the national religious community viewed Israel's territorial conquests with almost messianic overtones. The conquest of geographical areas with immense religious significance, including Jerusalem, the Western Wall, and the Temple Mount, was seen as portentous; however, only the full rebuilding of the Temple would engender enough reason to cease observing the day as one of mourning and transform it into a day of joy instead.[56]
Because the destruction of theancient Temples is not assigned a central religious role within many progressive (non-Orthodox) denominations of Judaism, "many Jews understand Tishah B'Av as a day to remember many tragedies that have befallen the Jewish people throughout history, and to reflect on the suffering that still occurs in our world."[57] However,Reconstructing Judaism teaches, "On Tisha B’Av, the ninth day of the month of Av, we mourn the destruction of the first and second Temples and for numerous other events that befell our people throughout the ages. Together, we lament ancient and current suffering of our people and all people around the world."[58]Conservative Judaism also observes it as a traditional ta'anit and mourning day.[59]
Reform rabbi Stephen Lewis Fuchs asserted that it can mark both mourning Jewish suffering and celebrating Jewish resilience.[60] While theClassical Reform position has discouraged observance of Tisha b'Av, and many Reform temples still do not observe it, someNew Reform synagogues observe Tisha b'Av. Lawrence A. Hoffman has described the contemporary Reform stance on Tisha b'Av as "ambivalent and complicated". Some Reform Jews who observe Tisha b'Av frame their observance through the lens ofsocial justice orprogressive Zionism.[61]
The creation of the State of Israel played a significant role in shaping the Conservative approach to Tisha b'Av. Historically, Tisha b'Av was rarely discussed or observed in theConservative movement until the 1940s, whenCamp Ramah was founded by theJewish Theological Seminary of America. The Zionist stance of Camp Ramah emphasized the importance of observing Tisha b'Av.[62] Some Conservative Jews feel ambivalent towards Tisha b'Av or have abandoned it because the contemporary city of Jerusalem is thriving and is not in ruins. However, the large majority of Conservative synagogues maintain observance of Tisha b'Av.[63]
Iranian Jews refer to this holiday as Noi (pronounced No-ee), which possibly comes from the Persian word “noh” meaning nine. The eve of Tisha b'Av is similarly referred to as Shab-e Noi, meaning night of Noi.[64] Another possible origin of the name is the Persian wordنوحه (nohe), meaning "lament" in reference to the day's mournful character.[65]
^Elozor Barclay; Yitzchok Jaeger (2003).Guidelines: Over Four Hundred of the Most Commonly Asked Questions about the Three Weeks. Targum Press. p. 65.ISBN978-1-56871-254-3.Hashem condemned this day to become destined for national disasters throughout history...
^Pinchos Yehoshua Ellis (2005).Seasons in halacha. Targum Press. p. 267.ISBN978-1-56871-369-4.Tisha B'Av initially became destined for tragedy...
^abHajdenberg, Jackie (9 August 2024)."For the first Tisha b'Av after Oct. 7, new liturgy and traditions mourn a fresh tragedy".Jewish Telegraphic Agency est 1917. Yeruham, Israel. Retrieved15 August 2024.Every year, on the fast day of Tisha B'Av, Jewish communities worldwide chant a series of dirges, called "kinnot," that commemorate the tragedies of Jewish history in verse, from the destruction of the temples to the Crusades to the Holocaust.
^abHarkov, Lahav (12 August 2024)."The rabbis adding Oct. 7 to their Tisha b'Av lamentations".Jewish Insider (JI). United States. Retrieved15 August 2024.Some congregations in Israel and the Diaspora will have new texts to read about more recent, tragic events of Oct. 7, the greatest massacre of Jewish people since the Holocaust.
^abBarclay, Rabbi Elozor; Jaeger, Rabbi Yitzchok (2003).Guidelines: Over Four Hundred of the Most Commonly Asked Questions About the Three Weeks.Targum Press.ISBN1-56871-254-5.. Note that 31 July is theJulian calendar date; corrected for theGregorian calendar it would be 10 August.
^Joseph Karo."Shulchan Aruch, Orach Chayim, Siman 554". Retrieved30 July 2020.Tisha b'Av is forbidden for washing, anointing, wearing leather shoes, and marital relations. It is also forbidden to read from theTorah,Nevi'im (Prophets), andKetuvim (Writings) and to learnmishna andmidrash andgemara andhalacha andaggada, because it says, "The precepts of God are right, gladdening the heart" (Tehillim 19:9). Schoolchildren are idle on it. One may readIyov and the negative passages inYirmiyah, but if there are between them passages of consolation, one must skip them.
^Dobrinsky, Herbert C. (1986).A treasury of Sephardic laws and customs: the ritual practices of Syrian, Moroccan, Judeo-Spanish and Spanish and Portuguese Jews of North America (2nd ed.). Hoboken, N.J: Yeshiva University Ktav. p. 306.ISBN0-88125-032-5.
^See alsoLoewenberg, Meir (September 2014)."Did Jews Abandon the Temple Mount?".www.academia.edu. Retrieved26 April 2023. F. Meir Loewenberg's scholarship in this area is extraordinarily helpful to the layperson. Note, however, that his citation (in multiple articles) to Jerome's commentaries on “Zephaniah 1.6” is incorrect. The correct citation is Zephaniah 1:16.