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الاستثناء — Exception in Arabic

Al-istisnā (الاستثناء) is the grammatical construction for expressing exception — "everyone/everything except X."


The Three Parts

Part Arabic Definition
أداة الاستثناء adāt al-istisnā The particle/word of exception
المستثنى al-mustasna The thing being excepted
المستثنى منه al-mustasna minhu What the exception is made from

Particles of Exception

Particle Type Notes
إلّا Ḥarf (particle) Most common; most important
غَير Ism (noun) Same iʿrāb rules as إلّا
سِوى Ism (noun) Same iʿrāb rules as إلّا
ما عَدَا Fiʿl (verb) Less frequent in Quran
ما خَلَا Fiʿl (verb) Less frequent in Quran

Full Taxonomy

الاستثناء
├── تامّ — mustasna minhu IS mentioned
│   ├── مُتَّصِل — same kind as mustasna minhu
│   │   ├── مُوجَب (affirmative sentence)
│   │   │   → mustasna is ALWAYS manṣūb
│   │   └── غير مُوجَب (negative / prohibitive / interrogative)
│   │       → mustasna: manṣūb OR follows Arab of mustasna minhu (choice)
│   └── مُنقَطِع — different kind from mustasna minhu
│       → mustasna is usually manṣūb
└── مُفَرَّغ — mustasna minhu NOT mentioned
    → analyze mustasna as if إلّا does not exist

Iʿrāb Rules

Case 1: Tāmm Mūjab (Affirmative, Complete)

Mustasna minhu mentioned + same kind + affirmative sentence → always manṣūb

جَاءَ الطُّلَّابُ إلَّا حَامِداً — "All students came except Hamid." حَامِداً = manṣūb (always, no choice)

Case 2: Tāmm Ghayru Mūjab (Non-Affirmative, Complete)

Mustasna minhu mentioned + same kind + negative/interrogative sentence → choice

هَل رَسَبَ أَحَدٌ إلَّا الكَسلَانَ / الكَسلَانُ؟ الكسلان = manṣūb (standard) OR marfūʿ (following Arab of أَحَدٌ — both valid)

Case 3: Tāmm Munqaṭiʿ (Complete, Disconnected Kind)

Mustasna minhu mentioned + different kind → usually manṣūb

وَصَلَ الضُّيُوفُ إلَّا أَمتِعَتَهُم — "The guests arrived except their luggage." أَمتِعَتَهُم = manṣūb (different kind from الضيوف)

Case 4: Mufarra̩gh (Empty — Mustasna Minhu Not Mentioned)

The mustasna minhu is absent (understood from context). Analyze as if إلّا is removed:

مَا رَسَبَ إلَّا بِلَالٌ — "No one failed except Bilal." Remove إلّا: مَا رَسَبَ بِلَالٌ → Bilal is the fāʿil of رَسَبَ → marfūʿ

مَا رَأَيتُ إلَّا عَلِيَّاً — "I saw no one except Ali." Remove إلّا: Ali is mafʿūl bih → manṣūb

Mufarra̩gh Key Principle

In mufarra̩gh, إلّا functions as a negative intensifier. The word after it takes whatever grammatical role it would have in the sentence without إلّا. It can be marfūʿ, manṣūb, or majrūr depending on its function.


Muttaṣil vs Munqaṭiʿ

Term Meaning Criterion
مُتَّصِل (connected) Mustasna is the same kind as mustasna minhu "Students came except Hamid" — Hamid is also a student
مُنقَطِع (disconnected) Mustasna is a different kind from mustasna minhu "Guests arrived except their luggage" — luggage ≠ guest

Quranic Examples

فَمَن شَرِبَ مِنهُ فَلَيسَ مِنِّي ... إلَّا مَنِ اغتَرَفَ غُرفَةً بِيَدِه (Al-Baqarah 2:249) — Tāmm mūjab; مَن = manṣūb.


Session References

  • Selections from the Glorious Quran Session 6: Full introduction — terminology, taxonomy chart, all four cases with examples; applied to Tālūt passage; reminder that grammar is a tool requiring application.
  • Selections from the Glorious Quran Session 6b: Continuation with more examples and exercises.