Wikipedia's first sentence called it “mosque built in 1154 and located in cairo”. Today it says “mosque and mausoleum”.
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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 October 6, 2023
Mosque in Cairo, Egypt Not to be confused with Al Husayn Mosque of Karbala. The al-Hussein Mosque or al-Husayn Mosque , also known as the Mosque of al-Imam al-Husayn ( ) and the Mosque of Sayyidna al-Husayn , is a mosque and mausoleum of Husayn ibn Ali , originally built in 1154, and then later reconstructed in 1874. The mosque is located in Cairo , Egypt , near the Khan El-Khalili bazaar, near-by the famous Al Azhar Mosque , in an area known as Al-Hussain. It is considered to be one of the holiest Islamic sites in Egypt. Some Shia Muslims believe that Husayn's head ( ra's mubarak ) is buried on the grounds of the mosque where a mausoleum is located today and considered to be what is left of the Fatimid architecture in the building.1 Cairo: A Cultural History . The Rough Guide to Cairo & the Pyramids . A Popular Dictionary of Islam . Islamic Monuments in Cairo: The Practical Guide (7th ed.).
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1170652585.
The opening as it stood in 2010
imam hussain mosque Al-Hussein Mosque ( ; alternative transliterations : Husayn , Hussain , Husayn , Hussayn ; also prefixed by the honorific title Sayyidna ) is a mosque built in 1154 and located in Cairo , Egypt , near the Khan El-Khalili bazaar. It is named for the grandson of Muhammad , Husayn ibn Ali , whose head is believed by some to be buried on the grounds of the mosque. Shī‘ah Muslims believe that the head of Husayn ibn Ali is with his body in the Imam Husayn Mosque in Karbala . The mosque, considered to be one of the holiest Islamic sites in Cairo , was built on the cemetery of the Fatimid caliphs, a fact that was later discovered during the excavation. The mausoleum (dating back to 1154 ) is the oldest part of the complex. The Mosque houses some very sacred items like the oldest believed complete manuscript of the Quran . al-Qummi, Ja'far ibn Qūlawayh (2008).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 370095181.
The opening as it stood in 2015 2 passages from the previous snapshot no longer appear
imam hussain mosque The Al-Hussein Mosque ( ; Egyptian Arabic : جامع سيدنا الحسين ; alternative transliterations : Husayn , Hussain , Husayn , Hussayn ; also prefixed by the honorific title Sayyidna ) is a mosque built in 1154 and located in Cairo , Egypt , near the Khan El-Khalili bazaar. It is named for the grandson of Muhammad , Husayn ibn Ali . Dawoodi Bohra and other Sunni Muslims believe that his head is buried on the grounds of the mosque. The mosque, considered to be one of the holiest Islamic sites in Egypt, was built on the cemetery of the Fatimid caliphs, a fact that was later discovered during the excavation. The mausoleum is the oldest part of the complex, dating back to the original time the mosque itself was built, around 1154.The currently standing building was built in the 19th century, and was influenced by Gothic Revival architecture .The Mosque houses some items considered sacred by Muslims, such as the oldest, complete manuscript of the Quran .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 663828458.
The opening as it stood in 2020 7 passages from the previous snapshot no longer appear
The Imam Hussein Mosque ( ) or Jame Sayyidna Husayn ( ) is a mosque and mausoleum of Husayn ibn Ali , originally built in 1154, and then later reconstructed in 1874.The mosque is located in Cairo , Egypt , near the Khan El-Khalili bazaar, near-by the famous Al Azhar Mosque , in an area known as Al-Hussain. It is considered to be one of the holiest Islamic sites in Egypt. Some Shia Muslims believe that Husayn's head ( ra's mubarak ) is buried on the grounds of the mosque where a mausoleum is located today and considered to be what is left of the Fatimid architecture in the building.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 964965752.
The opening as it stood in 2025
Mosque in Cairo, Egypt Not to be confused with Al Husayn Mosque of Karbala. The al-Hussein Mosque or al-Husayn Mosque , also known as the Mosque of al-Imam al-Husayn ( Arabic : مسجد الإمام ٱلحُسين ) and the Mosque of Sayyidna al-Husayn , is a mosque and mausoleum of Husayn ibn Ali , originally built in 1154, and then later reconstructed in 1874. The mosque is located in Cairo , Egypt , near the Khan El-Khalili bazaar, near-by the famous Al Azhar Mosque , in an area known as Al-Hussain. It is considered to be one of the holiest Islamic sites in Egypt. Some Shias believe that Husayn's head ( ra's mubarak ) is buried on the grounds of the mosque where a shrine currently stands. Cairo: A Cultural History . The Rough Guide to Cairo & the Pyramids . A Popular Dictionary of Islam . Islamic Monuments in Cairo: The Practical Guide (7th ed.).
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1291546558. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “mosque built in 1154 and located in cairo”. Today it says “mosque and mausoleum”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
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What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.
Then
mosque built in 1154 and located in cairo
Now
mosque and mausoleum
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.