Case file
Sufi psychology
Wikipedia's first sentence called it “nafs”. Today it says “four central ideas in sufi islamic psychology”.
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.
1 tap a number or a side note to jump between them
The opening as it read in October 6, 2023
Sufi concept There are three central ideas in Sufi Islamic psychology , which are the Nafs (self, ego or psyche), the Qalb (heart) and the Ruh (spirit). The origin and basis of these terms is Qur'anic and they have been expounded upon by centuries of Sufic commentaries.
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1170063453.
Today
Wikipedia's first sentence called it “nafs”. Today it says “four central ideas in sufi islamic psychology”. Read the current article and compare.
| 2010 | 2015 | 2020 | Oct '23 | 2025 |
|---|
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
nafs
Now
four central ideas in sufi islamic psychology
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.