Wikipedia's first sentence called it “scholar”. Today it says “twelver shia muslim scholar and polymath in safavid iran”. The one-line description Wikipedia serves to search engines and AI systems read “Grave of Shaykh”. It now reads “Iranian Shia Islamic scholar (1547–1621)”.
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 October 6, 2023 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 October 6, 2023
Iranian Shia Islamic scholar, philosopher, architect, mathematician, astronomer and poet Grave of Shaykh Bahai Bahāʾ al‐Dīn Muḥammad ibn Ḥusayn al‐ʿĀmilī ( ; ; 18 February 1547 – 1 September 1621 ), also known as Bahāddīn ʿĀmilī , or just Sheikh Bahāʾi , was a Levantine Arab Shia Islamic scholar , poet , philosopher , architect , mathematician and astronomer , who lived in the late 16th and early 17th centuries in Safavid Iran .1 He was born in Baalbek , Ottoman Syria (present-day Lebanon ) but immigrated in his childhood to Safavid Iran with the rest of his family. He was one of the earliest astronomers in the Islamic world to suggest the possibility of the Earth's movement prior to the spread of the Copernican theory . He is considered one of the main co-founders of Isfahan School of Islamic Philosophy . In later years he became one of the teachers of Mulla Sadra .2 He wrote over 100 treatises and books in different topics, in Arabic and Persian . A number of architectural and engineering designs are attributed to him, but none can be substantiated with sources. These may have included the Naqsh-e Jahan Square and Charbagh Avenue in Isfahan ,.3 He is buried in Imam Reza shrine in Mashad in Iran. Encyclopedia of Arabic Literature . Iranian Cities: Formation and Development .4
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1178935691.
The opening as it stood in 2010
A manuscript by Shaykh Bahai Shaykh Baha' ad-Din al-`Amili , Shaykh Bahai or Sheykh Bahaee ( ) (February 1547 - 30 August 1621) was a scholar , philosopher , architect , mathematician , astronomer and poet in 16th-century Iran . He was born in Baalbek , Lebanon but immigrated in his childhood to Safavid Iran with his father. He wrote over 88 books in different topics mostly in Persian but also in Arabic . He is buried in Imam Reza 's shrine in Mashad in Iran. He is considered one of the main co-founders of Isfahan School of Islamic Philosophy . In later years he became one of the teachers of Sadr al-Din al-Shirazi, also known as Mulla Sadra . His works include Naqsh-e Jahan Square in Isfahan , as well as designing the construction of the Manar Jonban , also known as the two shaking minarets, situated on either side of the mausoleum of Amoo Abdollah Garladani in the west of Isfahan.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 349372302.
The opening as it stood in 2015 2 passages from the previous snapshot no longer appear
Grave of Shaykh Bahai Bahāʾ al‐Dīn Muḥammad ibn Ḥusayn al‐ʿĀmilī (also known as Shaykh‐i Bahāʾī , ) (18 February 1547 – 1 September 1621 ) was a scholar , philosopher , architect , mathematician , astronomer and poet who lived in the late 16th and early 17th centuries in Iran .He was born in Baalbek which is a part of ancient Jabal Amel region in south Lebanon but immigrated in his childhood to Safavid Iran with his father.He was one of the earliest astronomers in the Islamic world to suggest the possibility of the Earth's movement prior to the spread of the Copernican theory . He is considered one of the main co-founders of Isfahan School of Islamic Philosophy . In later years he became one of the teachers of Mulla Sadra . He wrote over 100 treatises and books in different topics, in Arabic and Persian .A number of architectural and engineering designs are attributed to him.These may have included the Naqsh-e Jahan Square and Charbagh Avenue in Isfahan , as well as designing the Manar Jonban , also known as the two shaking minarets, situated on either side of the mausoleum of Amoo Abdollah Garladani in the west of Isfahan. He is buried in Imam Reza 's shrine in Mashad in Iran. Iranian Cities: Formation and Development .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 665905250.
The opening as it stood in 2020 1 passage from the previous snapshot no longer appear
Grave of Shaykh Bahai Bahāʾ al‐Dīn Muḥammad ibn Ḥusayn al‐ʿĀmilī (also known as Sheikh Baha'i , ) (18 February 1547 – 1 September 1621 ) was an Arab Iranian Shia Islamic scholar , philosopher , architect , mathematician , astronomer and poet who lived in the late 16th and early 17th centuries in Safavid Iran .He was born in Baalbek , Ottoman Syria (present-day Lebanon ) but immigrated in his childhood to Safavid Iran with the rest of his family. He was one of the earliest astronomers in the Islamic world to suggest the possibility of the Earth's movement prior to the spread of the Copernican theory . He is considered one of the main co-founders of Isfahan School of Islamic Philosophy . In later years he became one of the teachers of Mulla Sadra . He wrote over 100 treatises and books in different topics, in Arabic and Persian . A number of architectural and engineering designs are attributed to him, but none can be substantiated with sources. These may have included the Naqsh-e Jahan Square and Charbagh Avenue in Isfahan , . He is buried in Imam Reza 's shrine in Mashad in Iran. Encyclopedia of Arabic Literature . Iranian Cities: Formation and Development .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 954446379.
The opening as it stood in 2025 4 passages from the previous snapshot no longer appear
Iranian Shia Islamic scholar, philosopher, architect, mathematician, astronomer and poet Grave of Shaykh Bahai Baha al-Din Muhammad ibn Husayn al-Amili ( Arabic : بهاء الدين محمد بن عزالدين حسين بن عبد الصمد بن شمس الدين محمد بن حسن العاملي ; Persian : بهاءالدین محمد بن عزالدین حسین بن عبدالصمد بن شمس الدین محمد بن حسن بن عاملی جبعی (جباعی) ; 18 February 1547 – 1 September 1621), also known as Bahāddīn ʿĀmilī , or just Sheikh Bahāʾi ( Persian : شیخ بهایی) in Iran, was an originally Lebanese Iranian Shia Islamic scholar , poet , philosopher , architect , mathematician and astronomer , who lived in the late 16th and early 17th centuries in Safavid Iran . He was born in Baalbek , Ottoman Syria (present-day Lebanon ) and immigrated in his childhood to Safavid Iran with the rest of his family. He was one of the earliest astronomers in the Islamic world to suggest the possibility of the Earth's movement prior to the spread of the Copernican theory . He wrote over 100 treatises and books in different topics, in Arabic and Persian . A number of architectural and engineering designs are attributed to him, but none can be substantiated with sources. He is buried in Imam Reza shrine in Mashad in Iran. Encyclopedia of Arabic Literature .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1296561721. This is our newest snapshot; the live article may have moved again since.
Today
Wikipedia's first sentence called it “scholar”. Today it says “twelver shia muslim scholar and polymath in safavid iran”. The one-line description Wikipedia serves to search engines and AI systems read “Grave of Shaykh”. It now reads “Iranian Shia Islamic scholar (1547–1621)”. Read the current article and compare.
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 2010, and today's defining sentence is their current revision.
Then
scholar
Now
twelver shia muslim scholar and polymath in safavid iran
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.