Wikipedia's first sentence called it “synagogue located in the society hill section of center city”. Today it says “orthodox jewish congregation and synagogue”. The one-line description Wikipedia serves to search engines and AI systems read “Historic Orthodox synagogue in Philadelphia, Pennsylvania”. It now reads “Synagogue in Philadelphia (built 1909)”.
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 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 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 2025
Historic Orthodox synagogue in Philadelphia, Pennsylvania For similarly named synagogues, see B'nai Abraham . Historic Congregation B’nai Abraham , officially B’nai Abraham Chabad , is an Orthodox Jewish congregation and synagogue , located at 523-527 Lombard Street, in the Society Hill neighborhood of the Center City of Philadelphia , Pennsylvania , in the United States. Established as a congregation in 1874 and the current synagogue building completed in 1910, worshipers can access daily, Shabbat, and holy day services in the Ashkenazi rite . B'nai Abraham is home to a Jewish Preschool, as well as Lubavitch of Center City.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1277032812.
The opening as it stood in 2015
Congregation B’nai Abraham is a synagogue located in the Society Hill section of Center City Philadelphia . It is an active congregaion with daily, Shabbat, and holy day services. B'nai Abraham is home to a Jewish Preschool, as well as Lubavitch of Center City.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 655525215.
The opening as it stood in 2020
Historic Congregation B’nai Abraham is a synagogue located in the Society Hill section of Center City Philadelphia . It is an active congregation with daily, Shabbat, and holy day services. B'nai Abraham is home to a Jewish Preschool, as well as Lubavitch of Center City.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 943129242.
The opening as it stood on October 6, 2023
Historic synagogue in Philadelphia, Pennsylvania For similarly named synagogues, see B'nai Abraham . Historic Congregation B’nai Abraham is a synagogue located in the Society Hill section of Center City, Philadelphia . It is an active congregation with daily, Shabbat, and holy day services. B'nai Abraham is home to a Jewish Preschool, as well as Lubavitch of Center City.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1153147075.
Today
Wikipedia's first sentence called it “synagogue located in the society hill section of center city”. Today it says “orthodox jewish congregation and synagogue”. The one-line description Wikipedia serves to search engines and AI systems read “Historic Orthodox synagogue in Philadelphia, Pennsylvania”. It now reads “Synagogue in Philadelphia (built 1909)”. Read the current article and compare.
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 October 7, and today's defining sentence is their current revision.
Then
synagogue located in the society hill section of center city
Now
orthodox jewish congregation and synagogue
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.