Sad (ص), one of the Quran’s initial letters, produces a striking count that extends from three surahs to the Quran as a whole.
Sad appears at the beginning of three surahs:
- Surah 7 — Al-A‘raf
- Surah 19 — Maryam
- Surah 38 — Sad
Counting the letter Sad in these three surahs gives:
| Surah | Sad count |
|---|---|
| 7 — Al-A‘raf | 97 |
| 19 — Maryam | 26 |
| 38 — Sad | 29 |
| Total | 152 |
The significance of this count is not limited to the fact that the result is a multiple of 19. The Sad example also offers a remarkable case for evaluating a difference in the written Quranic text.
The Bastatan question: Two exceptions among 25 occurrences
One of the most striking points in the Sad count concerns the spelling of words associated with the root ب س ط. Selecting this root on mucize.org shows 25 related occurrences across the Quran.
Examining this data set together shows that the great majority are written with Sin (س), the root’s original letter, while only two occurrences in common contemporary Mushafs display Sad (ص):
- Al-Baqara 2:245 — Yabsutu
- Al-A‘raf 7:69 — Bastatan
When 23 of the root’s 25 occurrences use Sin and only two display Sad, the difference calls for an explanation. The root, pronunciation and other occurrences in the Quran all point to Sin.
In common Mushafs today, a small س sign may also be seen beside the Sad in these two places. This small Sin is not a footnote; it is a recitation or vocalisation mark indicating that the word is to be read with Sin.
The principal spelling displays ص.
The recitation sign indicates س.
The root is ب س ط.
The other occurrences of the root continue with س.
In our view, what appears here is a written error carried across centuries. It is an elegant example of two spellings that visibly conflict with the other 23 occurrences becoming apparent centuries later through the Quran’s mathematical code, with the correct letter indicated by the same code. At this point the system of 19 does not merely produce a count; it also makes an internal orthographic inconsistency visible.
The numerical result of the Sad correction
When the relevant letter in Al-A‘raf 7:69 is treated as Sin, the total in the three Sad-initialled surahs is:
Al-Baqara 2:245 is not in a Sad-initialled surah, so it does not affect the three-surah total. Its importance appears when the total number of Sads in the whole Quran is considered.
If the two critical letters are counted as Sad, the Quran-wide total appears as 2,073. When both are treated as Sin:
Verse-number-weighted Sad total
When the number of Sads in each verse is multiplied by that verse’s number and the results are added across the Quran, the total is 125,267.
Verses containing all 14 initial letters
The Quranic initials employ 14 distinct letters:
When verses containing all 14 letters are searched, the count appears as 115 if the relevant letter in Al-Baqara 2:245 is treated as Sad. When it is treated as Sin, 2:245 leaves the set and 114 verses remain.
Conclusion of the Sad study
When the places of Bastatan and Yabsutu within the root ب س ط are added, the issue is no longer merely a debate over how one letter should be written. Word family, pronunciation, letter choice and mathematical structure all point in the same direction.
This is precisely where the purpose of mucize.org comes into play: rather than asking you to accept a number, it enables you to check that number yourself.