In 2005 Wikipedia's first sentence called it “jewish holiday celebrated on the thirty-third day of the counting of the omer which is on the 18th of iyar”. Today it says “jewish religious holiday celebrated on the 33rd day of the counting of the omer”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-02. In 2005 Wikipedia's first sentence called it “jewish holiday celebrated on the thirty-third day of the counting of the omer which is on the 18th of iyar”. Today it says “jewish religious holiday celebrated on the 33rd day of the counting of the omer”.
We saved snapshots of this article over twenty years; you are reading the 2020 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2020
Lag BaOmer ( ), also Lag B'Omer , is a Jewish religious holiday celebrated on the 33rd day of the Counting of the Omer , which occurs on the 18th day of the Hebrew month of Iyar . According to kabbalistic tradition, this day marks the hillula (celebration, interpreted by some as anniversary of the death) of Rabbi Shimon bar Yochai , "the Rashbi", a Mishnaic sage and leading disciple of Rabbi Akiva in the 2nd century, and the day on which he revealed the deepest secrets of kabbalah in the form of the Zohar (Book of Splendor, literally 'radiance'), a landmark text of Jewish mysticism .1This association has spawned several well-known customs and practices on Lag BaOmer, including the lighting of bonfires , pilgrimages to the tomb of Bar Yochai in the northern Israeli town of Meron , and various customs at the tomb itself.2However, the association of Lag BaOmer with the death of Rabbi Shimon bar Yochai may be based on a printer's error.3Another tradition that makes Lag BaOmer a day of Jewish celebration identifies it as the day on which the plague that killed Rabbi Akiva 's 24,000 disciples came to an end, and for this reason the mourning period of Sefirat HaOmer concludes on Lag BaOmer for some believers.4As of May 2020, also to be found here .5
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 965529286.
The opening as it stood in 2005
Lag Ba'omer ( Ashkenazi ) or Lag la'omer ( Sephardi ) is a Jewish holiday celebrated on the thirty-third day of the counting of the Omer which is on the 18th of Iyar .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 17789160.
The opening as it stood in 2010
Lag BaOmer ( ), also known as Lag LaOmer amongst Sephardi Jews , is a Jewish holiday celebrated on the thirty-third day of the Counting of the Omer , which occurs on the 18th day of Iyar .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 365034177.
The opening as it stood in 2015
Lag BaOmer ( ), also Lag B'Omer , is a Jewish holiday celebrated on the 33rd day of the Counting of the Omer , which occurs on the 18th day of the Hebrew month of Iyar .This day marks the hillula (celebration, interpreted by some as anniversary of death) of Rabbi Shimon bar Yochai , a Mishnaic sage and leading disciple of Rabbi Akiva in the 2nd century, and the day on which he revealed the deepest secrets of kabbalah in the form of the Zohar (Book of Splendor), a landmark text of Jewish mysticism .This association has spawned several well-known customs and practices on Lag BaOmer, including the lighting of bonfires , pilgrimages to the tomb of Bar Yochai in the northern Israeli town of Meron , and various customs at the tomb itself.The association of Lag BaOmer with the death of rabbi Shimon bar Yochai may be based on a printer's error.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 668062411.
The opening as it stood on October 6, 2023 3 passages from the previous snapshot no longer appear
Jewish holiday Lag BaOmer ( , LaG Bāʿōmer ), also Lag B'Omer or Lag LaOmer , is a Jewish religious holiday celebrated on the 33rd day of the Counting of the Omer , which occurs on the 18th day of the Hebrew month of Iyar . According to some Rishonim , it is the day on which the plague that killed Rabbi Akiva 's 24,000 disciples came to an end, and for this reason the mourning period of Sefirat HaOmer concludes on Lag BaOmer in many communities. According to modern kabbalistic tradition, this day is the Celebration of Simeon ben Yochai and/or the anniversary of his death.According to a late medieval tradition, Simeon ben Yochai is buried in Meron, and this association has spawned several well-known customs and practices on Lag BaOmer, including the lighting of bonfires and pilgrimages to Meron .Additionally, in modern-day Israel, the holiday also serves to commemorate the Bar Kokhba Revolt against the Romans.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1176920585.
The opening as it stood in 2025 1 passage from the previous snapshot no longer appear
Jewish holiday Lag BaOmer ( Hebrew : לַ״ג בָּעוֹמֶר , LaG Bāʿōmer ), also Lag B'Omer or Lag LaOmer , is a Jewish religious holiday celebrated on the 33rd day of the Counting of the Omer , which occurs on the 18th day of the Hebrew month of Iyar . According to some of the Rishonim , it is the day on which the plague that killed Rabbi Akiva 's 24,000 disciples came to an end, and for this reason the mourning period of the Counting of the Omer concludes on Lag BaOmer in many communities. According to modern kabbalah , this day is the Hillula of Rabbi Shimon bar Yochai or the anniversary of his death. According to a late medieval tradition, Simeon ben Yochai is buried in Meron, and this association has spawned several well-known customs and practices on Lag BaOmer, including the lighting of bonfires and pilgrimages to Meron . Additionally, in modern-day Israel, the holiday also serves to commemorate the Bar Kokhba revolt against the Romans.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1290313640. This is our newest snapshot; the live article may have moved again since.
Today
In 2005 Wikipedia's first sentence called it “jewish holiday celebrated on the thirty-third day of the counting of the omer which is on the 18th of iyar”. Today it says “jewish religious holiday celebrated on the 33rd day of the counting of the omer”. 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 between 2005 and 2025.
Then
jewish holiday celebrated on the thirty-third day of the counting of the omer which is on the 18th of iyar
Now
jewish religious holiday celebrated on the 33rd day of the counting of the omer
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.
