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Al-Muqattaʿāt (المقطعات)

Summary: The isolated letters at the opening of certain sūrahs; 14 of the 28 Arabic letters appear across 29 sūrahs, and their presence is connected to the challenge of the Quran.

What Are They?

The Muqattaʿāt (المقطعات) — also called Hurūf Muqattaʿah (حروف مقطعة) or Hurūf al-Awā'il (حروف الأوائل) — are the isolated letters appearing at the beginnings of certain sūrahs. Examples: الم (Alif-Lām-Mīm), يس (Yā-Sīn), ق (Qāf), الر (Alif-Lām-Rā). (source: surah_yusuf_session3.md)

Etymology

  • Root: قطع (qataʿa) — to cut
  • Form II (faʿʿala) adds intensity or repetition: "to cut repeatedly / into separate pieces"
  • They are called muqattaʿāt because the letters are read separately — we say "Alif, Lām, Mīm," not blending them into one word

Form II reminder — two main functions: 1. Intensification or repetition of the action 2. Making a verb transitive — e.g. ʿalima (to know) → ʿallama (to teach / make someone know)

Later in Sūrah Yūsuf, the wife of the ʿAzīz ghallaqat al-abwāb (closed the doors) uses Form II — not because she slammed one door intensely, but because she closed all the doors one by one: repetition across multiple objects. (source: surah_yusuf_session3.md)

The 14 Letters

There are 28 letters in the Arabic alphabet. Exactly half — 14 letters — appear as Muqattaʿāt across the Quran.

Notable observation: Where there are pairs of similar letters (dotted and undotted), only the undotted versions appear as Muqattaʿāt. (source: surah_yusuf_session3.md)

These 14 letters have been collected by classical scholars into a memorisation phrase (a tool for memorisation, not a meaningful sentence).

Occurrence: 29 Sūrahs

The Muqattaʿāt appear in 29 sūrahs. For the grammar of saying "29 sūrahs" in Arabic, see arabic-numbers.

Classification by Length

Composition Examples Number of Sūrahs
Single letter (1) ق، ن، ص 3 sūrahs
Two letters (2) طه، حم (variants)، طس 10 sūrahs
Three letters (3) الم، الر، طسم 13 sūrahs
Four letters (4) المص، المر 2 sūrahs
Five letters (5) كهيعص، حمعسق 1 sūrah each

Al-Ḥawāmīm (الحواميم): The sūrahs beginning with Ḥā-Mīm (حم) are collectively known by this name. (source: surah_yusuf_session3.md)

Do the Muqattaʿāt Form Their Own Āyah?

General rule: The Muqattaʿāt stand alone as their own āyah at the beginning of their sūrah.

Two exceptions — cases where they do NOT stand alone:

  1. Single-lettered Muqattaʿāt (ق، ن، ص): These are part of a longer āyah, not a standalone.
  2. "Nūn. By the pen…" — Nūn is part of that āyah

  3. "Qāf. By the honoured Quran…" — similarly part of the āyah

  4. Any composition containing the letter Rā (ر): Also do not stand alone.

  5. Example: الر (Alif-Lām-Rā) in Sūrahs Yūnus, Hūd, Yūsuf, Ibrāhīm, Al-Ḥijr
  6. This exception covers 6 sūrahs

(source: surah_yusuf_session3.md)

Connection to Iʿjāz al-Qur'ān

The presence of these letters at the opening of sūrahs is connected to the Quranic challenge: the Quran is composed of the same Arabic letters the Arabs used every day, yet they could not produce anything like it. See [[ijaz-al-quran]].

The Three Sūrahs with an Oath by "Qur'ān"

Among the sūrahs with Muqattaʿāt, three contain an oath using the word القرآن by name. See jawab-al-qasam for the pattern and the principle it illustrates.