In 2005 Wikipedia's first sentence called it “day that is holy to the jewish people according to judaism and is usually derived from the hebrew bible”. Today it says “holidays observed by jews throughout the hebrew calendar”.
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Machine-checked against the full current article on 2026-08-03.
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The opening as it read in 2005
Jewish holiday , (or Yom Tov or chag or ta'anit in Hebrew ) is a day that is holy to the Jewish people according to Judaism and is usually derived from the Hebrew Bible , specifically the Torah , and in some cases established by the rabbis in later eras. The holidays always occur on the Jewish calendar only. There are a number of festival days, fast days and days of remembrance, collectively known as "Jewish holidays " in English, ("Yamim Tovim" or "chagim" in Hebrew ).1
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 15913535.
The opening as it stood in 2010 3 passages from the previous snapshot no longer appear
A Jewish holiday or festival is a day or series of days observed by Jews as a holy or secular commemoration of an important event in Jewish history .In Hebrew, Jewish holidays and festivals, depending on their nature, may be called yom tov ("good day") ( ) or chag ("festival") or ta'anit ("fast").A "Yom Tov" has similar obligations and restrictions to Shabbat , with the exception that you can cook, carry, and transfer fire (from a pre-existing flame).The origins of various Jewish holidays generally can be found in Biblical mitzvot (commandments), rabbinical mandate , and modern Israeli history."Yom Tov" is also a Jewish given name .
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The opening as it stood in 2015 5 passages from the previous snapshot no longer appear
Candles lit on the eve of Shabbat and Jewish holidays.Jacob's Ladder ( c. 1800) by William Blake , held at the British Museum , London.Time in Judaism is treated as linear and progressing toward an end .Jewish holidays , also known as Jewish festivals or Yamim Tovim ( ימים טובים , "Good Days", or singular יום טוב Yom Tov , in transliterated Hebrew [ English: / ˈ j ɔː m ˈ t ɔː v , j oʊ m ˈ t oʊ v / ]), are holidays observed by Jews throughout the Jewish year .They are derived from three sources: Biblical mitzvot ("commandments"); rabbinic mandates ; and the modern history of Israel .There are <ref group=Note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 666844381.
The opening as it stood in 2020 3 passages from the previous snapshot no longer appear
Holidays celebrated in Judaism For the Gregorian dates of Jewish holidays, see Jewish and Israeli holidays 2000–2050 .Candles are lit on the eve of the Jewish Sabbath ("Shabbat") and on Jewish holidays.Jewish holidays , also known as Jewish festivals or Yamim Tovim ( , or singular יום טוב Yom Tov , in transliterated Hebrew [ English: / ˈ j ɔː m ˈ t ɔː v , j oʊ m ˈ t oʊ v / ]), are holidays observed in Judaism and by Jews throughout the Hebrew calendar .They include religious, cultural and national elements, derived from three sources: biblical mitzvot ("commandments"); rabbinic mandates ; Jewish history and the history of the State of Israel .Jewish holidays occur on the same dates every year in the Hebrew calendar, but the dates vary in the Gregorian .This is because the Hebrew calendar is a lunisolar calendar (based on the cycles of both the sun and moon), whereas the Gregorian is a solar calendar . There are <ref group=Note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 962769701.
The opening as it stood on October 6, 2023
Holidays celebrated in Judaism For the Gregorian dates of Jewish holidays, see Jewish and Israeli holidays 2000–2050 . Candles are lit on the eve of the Jewish Sabbath ("Shabbat") and on Jewish holidays. Jewish holidays , also known as Jewish festivals or Yamim Tovim ( , or singular Yom Tov , in transliterated Hebrew [ English: / ˈ j ɔː m ˈ t ɔː v , j oʊ m ˈ t oʊ v / ]), are holidays observed by Jews throughout the Hebrew calendar . They include religious, cultural and national elements, derived from three sources: biblical mitzvot ("commandments"), rabbinic mandates , and the history of Judaism and the State of Israel . Jewish holidays occur on the same dates every year in the Hebrew calendar, but the dates vary in the Gregorian . This is because the Hebrew calendar is a lunisolar calendar (based on the cycles of both the sun and moon), whereas the Gregorian is a solar calendar . Each holiday can only occur on certain days of the week, four for most, but five for holidays in Tevet and Shevat and six for Hanukkah (see Days of week on Hebrew calendar ).Valid at least from 1999 to 2050.Outside this period the ranges for the holidays in the months from Kislev to Adar I might be slightly larger.After 2089 the early dates will be a day later, and after 2213 the last dates will be a day later.Possibly April 6 or 7, but not in 1999–2050.Possibly 8 May, but not in 1999–2050.Possibly 14 April, but not in 1999–2050.Possibly 16 May, but not in 1999–2050. There are <ref group=Note> tags on this page, but the references will not show without a template (see the help page ).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1177963753.
The opening as it stood in 2025
Holidays celebrated in Judaism For the Gregorian dates of Jewish holidays, see Jewish and Israeli holidays 2000–2050 . Candles are lit on the eve of the Jewish Sabbath ("Shabbat") and on Jewish holidays. Jewish holidays , also known as Jewish festivals or Yamim Tovim ( Hebrew : יָמִים טוֹבִים , romanized : yāmīm ṭōvīm , lit. ' Good Days ' , or singular Hebrew : יוֹם טוֹב Yom Tov , in transliterated Hebrew [ English: / ˈ j ɔː m ˈ t ɔː v , j oʊ m ˈ t oʊ v / ]), are holidays observed by Jews throughout the Hebrew calendar .They include religious, cultural and national elements, derived from four sources: mitzvot ("biblical commandments"), rabbinic mandates , the history of Judaism , and the State of Israel . Jewish holidays occur on the same dates every year in the Hebrew calendar, but the dates vary in the Gregorian . This is because the Hebrew calendar is a lunisolar calendar (based on the cycles of both the sun and moon), whereas the Gregorian is a solar calendar . Each holiday can only occur on certain days of the week, four for most, but five for holidays in Tevet and Shevat and six for Hanukkah (see Days of week on Hebrew calendar ). Valid at least from 1999 to 2050. Outside this period the ranges for the holidays in the months from Kislev to Adar I might be slightly larger. After 2089 the early dates will be a day later, and after 2213 the last dates will be a day later. Possibly April 6 or 7, but not in 1999–2050. Possibly 8 May, but not in 1999–2050. Possibly 14 April, but not in 1999–2050. Possibly 16 May, but not in 1999–2050. There are <ref group=Note> tags on this page, but the references will not show without a template (see the help page ).
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Today
In 2005 Wikipedia's first sentence called it “day that is holy to the jewish people according to judaism and is usually derived from the hebrew bible”. Today it says “holidays observed by jews throughout the hebrew calendar”. Read the current article and compare.
2005
2010
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2005, and today's defining sentence is their current revision.
Then
day that is holy to the jewish people according to judaism and is usually derived from the hebrew bible
Now
holidays observed by jews throughout the hebrew calendar
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.