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Mirza Tahir Ahmad

Wikipedia's first sentence called it “khalifatul masih iv”. Today it says “fourth caliph”. The one-line description Wikipedia serves to search engines and AI systems read “Spiritual leader of the Ahmadiyya community”. It now reads “Ahmadiyya spiritual leader (1928–2003)”.
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. 1 tap a number or a side note to jump between them
The opening as it read in 2025

Ahmadiyya spiritual leader (1928–2003) ( Learn how and when to remove this message ) Mirza Tahir Ahmad ( مرزا طاہر احمد ; 18 December 1928 – 19 April 2003) was the fourth caliph ( Arabic : خليفة المسيح الرابع , khalīfatul masīh al-rābi ) and the head of the worldwide Ahmadiyya Muslim Community . He was elected as the fourth successor of the founder of the community, Mirza Ghulam Ahmad . He was elected on 10 June 1982, the day after the death of his predecessor, Mirza Nasir Ahmad . Following the Ordinance XX that was promulgated by the government of Pakistan in 1984, which prohibited Ahmadi Muslims from any public expression of the Islamic faith, Tahir Ahmad left Pakistan and migrated to London , England , provisionally moving the headquarters of the community to the Fazl Mosque in London. He is noted particularly for his question and answer sessions which he held regularly with people from around the world and for his Quranic discourses. Under his leadership, there was an acceleration in the number of Quran translations produced by the Community; and during his caliphate, the Community experienced structural and financial growth on an international level, including the launch of the first Muslim satellite television network, Muslim Television Ahmadiyya in 1994 through which he could communicate televised messages to the Community globally and have his sermons and other public engagements transmitted throughout the world through this medium. Tahir Ahmad also authored many books including, Some Distinctive Features of Islam ; Christianity: A Journey from Facts to Fiction ; Murder in the Name of Allah , and his magnum opus Revelation, Rationality, Knowledge & Truth .

This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1288479464.
Today
Wikipedia's first sentence called it “khalifatul masih iv”. Today it says “fourth caliph”. The one-line description Wikipedia serves to search engines and AI systems read “Spiritual leader of the Ahmadiyya community”. It now reads “Ahmadiyya spiritual leader (1928–2003)”. Read the current article and compare.
201020152020Oct '232025
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

khalifatul masih iv

Now

fourth caliph

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.

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