Wikipedia's first sentence called it “outbreak of plague”. Today it says “ancient bubonic plague epidemic that afflicted islamic syria in 638–639”.
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
Epidemic in 7th century Syria The plague of Amwas ( Arabic : طاعون عمواس , romanized : ṭāʿūn ʿAmwās ), also spelled plague of Emmaus , was an ancient bubonic plague epidemic that afflicted Islamic Syria in 638–639, during the first plague pandemic and toward the end of the Muslim conquest of the region . It was likely a reemergence of the mid-6th-century Plague of Justinian . Named after Amwas in Palestine , the principal camp of the Muslim Arab army, the plague killed up to 25,000 soldiers and their relatives, including most of the army's high command, and caused considerable loss of life and displacement among the indigenous Christians of Syria. The appointment of Mu'awiya ibn Abi Sufyan to the governorship of Syria in the wake of the commanders' deaths paved the way for his establishment of the Umayyad Caliphate in 661, while recurrences of the disease may have contributed to the Umayyad dynasty 's downfall in 750. Depopulation in the Syrian countryside may have been a factor in the resettlement of the land by the Arabs unlike in other conquered regions where the Arabs largely secluded themselves to new garrison cities . The plague of Amwas received more attention in the Arabic sources than any other epidemic until the 14th-century Black Death . Traditional narratives about reactions to the plague of Amwas by Caliph Umar and his top commander Abu Ubayda ibn al-Jarrah informed medieval Muslim theological responses to epidemics, including the Black Death. Principles derived from the narratives were cited in debates about predestination and free will, prohibitions on fleeing or entering plague-affected lands and contagion.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1252412016.
The opening as it stood in 2010
The Plague of Emmaus (طاعون عمواس in Arabic , ţā`ûn 'amwās transliterated ), also known as the Plague of Amwas , was an outbreak of plague , possibly bubonic plague , that occurred in 639 AD in the town of Emmaus ( Amwas ) in Palestine . The town had been re-founded as Nicopolis in 221 AD by the Roman Emperor Elagabalus , and was given the title of 'city'. Shortly after its conquest by the forces of the Rashidun Caliphate , who set up a military camp there, the plague struck. The epidemic is famous in Muslim sources because of the death of many prominent companions of the Messenger Muhammad . It is estimated that 25,000 people died in this outbreak, which is considered part of the outbreaks of plague in the 6th, 7th and 8th centuries that followed the major pandemic of the 6th century, the Plague of Justinian .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 316582286.
The opening as it stood in 2015
The Plague of Emmaus (طاعون عمواس in Arabic , ţā`ûn 'amwās transliterated ), also known as the Plague of Amwas , was an outbreak of plague , possibly bubonic plague , that occurred in 639 in the town of Emmaus ( Amwas ) in Palestine . The town had been re-founded as Nicopolis in 221 by the Roman Emperor Elagabalus , and was given the title of "city". Shortly after its conquest by the forces of the Rashidun Caliphate , who set up a military camp there, the plague struck. The epidemic is famous in Muslim sources because of the death of many prominent companions of Muhammad . It is estimated that 25,000 people died in this outbreak, which is considered part of the outbreaks of plague in the 6th, 7th, and 8th centuries that followed the major pandemic of the 6th century, the Plague of Justinian .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 631225271.
The opening as it stood in 2020 5 passages from the previous snapshot no longer appear
The plague of Amwas ( ), also spelled plague of Emmaus , was a bubonic plague epidemic that afflicted Islamic Syria in 638–639, toward the end of the Muslim conquest of the region .It was likely a reemergence of the mid-6th-century Plague of Justinian .Called after Amwas in Palestine , the principal camp of the Muslim Arab army, the plague killed up to 25,000 soldiers and their relatives, including most of the army's high command, and caused considerable loss of life and displacement among the indigenous Christians of Syria.The appointment of Mu'awiya ibn Abi Sufyan to the governorship of Syria in the wake of the commanders' deaths paved the way for his establishment of the Umayyad Caliphate in 661, while recurrences of the disease may have contributed to the Umayyad dynasty 's downfall in 750.Depopulation in the Syrian countryside may have been a factor in the resettlement of the land by the Arabs unlike in other conquered regions where the Arabs largely secluded themselves to new garrison cities .The plague of Amwas received more attention in the Arabic sources than any other epidemic until the 14th-century Black Death .Traditional narratives about reactions to the plague of Amwas by Caliph Umar and his top commander Abu Ubayda ibn al-Jarrah informed medieval Muslim theological responses to epidemics, including the Black Death.Principles derived from the narratives were cited in debates about predestination and free will, prohibitions on fleeing or entering plague-affected lands and contagion.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 957768145.
The opening as it stood on October 6, 2023
Epidemic in 7th century Syria The plague of Amwas ( ), also spelled plague of Emmaus , was an ancient bubonic plague epidemic that afflicted Islamic Syria in 638–639, during the first plague pandemic and toward the end of the Muslim conquest of the region . It was likely a reemergence of the mid-6th-century Plague of Justinian . Called after Amwas in Palestine , the principal camp of the Muslim Arab army, the plague killed up to 25,000 soldiers and their relatives, including most of the army's high command, and caused considerable loss of life and displacement among the indigenous Christians of Syria. The appointment of Mu'awiya ibn Abi Sufyan to the governorship of Syria in the wake of the commanders' deaths paved the way for his establishment of the Umayyad Caliphate in 661, while recurrences of the disease may have contributed to the Umayyad dynasty 's downfall in 750. Depopulation in the Syrian countryside may have been a factor in the resettlement of the land by the Arabs unlike in other conquered regions where the Arabs largely secluded themselves to new garrison cities . The plague of Amwas received more attention in the Arabic sources than any other epidemic until the 14th-century Black Death . Traditional narratives about reactions to the plague of Amwas by Caliph Umar and his top commander Abu Ubayda ibn al-Jarrah informed medieval Muslim theological responses to epidemics, including the Black Death. Principles derived from the narratives were cited in debates about predestination and free will, prohibitions on fleeing or entering plague-affected lands and contagion.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1178054882.
Today
Wikipedia's first sentence called it “outbreak of plague”. Today it says “ancient bubonic plague epidemic that afflicted islamic syria in 638–639”. 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
outbreak of plague
Now
ancient bubonic plague epidemic that afflicted islamic syria in 638–639
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.