Quranic Grammar
Level 2

The Genitive Case (Jarr)

Understand when nouns take the genitive case, recognize its markers, and identify genitive functions in the Quran.

Introduction

You’ve now mastered two of Arabic’s three cases: nominative (L2.04) marks subjects and topics, while accusative (L2.05) marks objects and circumstances. The third and final case — the genitive — completes this system. Master this lesson, and you’ll possess the complete grammatical framework needed to analyze any Arabic sentence.

ٱلْحَمْدُ all praise
لِلَّهِ is for Allah
رَبِّ Lord
ٱلْعَٰلَمِينَ of the worlds

All praise is for Allah, Lord of the worlds

— Al-Fatiha 1:2

Notice how three different words end with kasra (ـِ) — the genitive marker. Why? Because لِلَّهِ follows a preposition, رَبِّ is the first part of a possessive construction, and ٱلْعَٰلَمِينَ is the second part. All three genitive functions appear in this single verse.

In this lesson, you will:

  • Understand when and why nouns take the genitive case (jarr / جَرٌّ)
  • Recognize genitive markers across different noun forms: singular, dual, and plural
  • Identify the two main genitive functions: after prepositions and in possessive constructions
  • Complete your mastery of Arabic’s three-case system

Connection to previous learning: You learned nominative for subjects (L2.04) and accusative for objects (L2.05). Genitive completes the triad — it marks relationships of possession and location. Together, these three cases unlock the grammatical structure of every Quranic verse.

The complete journey: Nominative (rafʿ) → Accusative (naṣb) → Genitive (jarr). With this lesson, you’ll have mastered all three cases and can perform complete iʿrāb analysis on any simple sentence.

Understanding the Genitive Case

Plain English first: The genitive case is the “relationship” case. It marks nouns that express connection — either possession (“the book OF Ahmed”) or location (“in the house,” “from the city”). Think of genitive as answering the questions “OF whom?” “OF what?” or “WHERE?”

English analogy: English shows genitive through possessive forms. We say “Ahmed’s book” (possessive ‘s) or “the book of Ahmed” (preposition “of”). Arabic uses the genitive case marker instead of these constructions. After any preposition or in possessive phrases, Arabic nouns shift to genitive case.

Now the Arabic terminology: The genitive case (jarr / جَرٌّ) — literally meaning “dragging” or “pulling” — is marked by kasra (ـِ) or its equivalents. The name reflects how certain words “pull” following nouns into genitive case.

Genitive Markers by Noun Type

Noun TypeGenitive MarkerExampleTransliterationMeaning
Singular (definite)kasra (ـِ)ٱلرَّجُلِar-rajulithe man (gen.)
Singular (indefinite)kasratain (ـٍ)رَجُلٍrajulina man (gen.)
Dualyaa + nun (ـَيْنِ)رَجُلَيْنِrajulaynitwo men (gen.)
Sound Masculine Pluralyaa + nun (ـِينَ)مُسْلِمِينَmuslimīnaMuslims (male, gen.)
Sound Feminine Pluralkasra (ـِ)مُسْلِمَاتِmuslimātiMuslims (female, gen.)
Broken Pluralkasra/kasratainرِجَالٍrijālinmen (gen.)

Key insight: Compare genitive to the other two cases:

  • Nominative: damma ـُ (u-sound) — subjects/topics
  • Accusative: fatha ـَ (a-sound) — objects/circumstances
  • Genitive: kasra ـِ (i-sound) — possession/prepositions

The three vowel sounds (u, a, i) distinguish the three grammatical functions.

Important pattern notice:

  • Dual: ـَيْنِ (same for both accusative and genitive)
  • Sound masculine plural: ـِينَ (same for both accusative and genitive)
  • Only nominative differs for these forms!

The Two Main Genitive Functions

Arabic uses genitive case in two primary situations. Master these two, and you’ll recognize genitive case every time.

Function 1: After Prepositions (Huruf al-Jarr)

The prepositions (ḥurūf al-jarr / حُرُوفُ ٱلْجَرِّ) — literally “letters of dragging” — ALWAYS pull the following noun into genitive case. This is why they’re also called “genitive particles.”

Common prepositions:

PrepositionTransliterationMeaningExample
فِىfīin, atفِى ٱلْبَيْتِ (fī l-bayti) “in the house”
مِنminfromمِنَ ٱلسَّمَاءِ (mina s-samāʾi) “from the sky”
إِلَىْٰilāto, towardإِلَىْٰ ٱللَّهِ (ilā llāhi) “to Allah”
عَلَىْٰʿalāon, uponعَلَىْٰ ٱلْأَرْضِ (ʿalā l-arḍi) “on the earth”
لِlifor, to, belonging toلِلَّهِ (lillāhi) “for Allah”
بِbiwith, by, inبِٱللَّهِ (billāhi) “by Allah”
عَنʿanabout, fromعَنِ ٱلنَّاسِ (ʿani n-nāsi) “from the people”
كَkalike, asكَٱلْكِتَابِ (ka-l-kitābi) “like the book”

The rule: Preposition + Noun → Noun takes genitive case (jarr)

Pattern:

  • لِ + ٱللَّهِ → لِلَّهِ (lillāhi) “for Allah” — kasra on ٱللَّهِ
  • فِى + ٱلْبَيْتِ → فِى ٱلْبَيْتِ (fī l-bayti) “in the house” — kasra on ٱلْبَيْتِ
  • مِن + خُسْرٍ → مِن خُسْرٍ (min khusrin) “from loss” — kasratain on خُسْرٍ

Remember: Prepositions DON’T take case (they’re particles), but they CAUSE the following noun to take genitive.

Function 2: Second Term in Possessive Construction (Idafah)

The possessive construction (iḍāfah / إِضَافَةٌ) creates “X OF Y” relationships. The SECOND noun in this construction ALWAYS takes genitive case.

Structure: Noun₁ + Noun₂ → Noun₂ takes genitive

Examples:

  • كِتَابُ ٱلطَّالِبِ (kitābu ṭ-ṭālibi) — “the book OF the student”

    • كِتَابُ: First noun (can be any case depending on sentence role)
    • ٱلطَّالِبِ: Second noun (ALWAYS genitive with kasra)

  • رَبُّ ٱلْعَٰلَمِينَ (rabbu l-ʿālamīna) — “Lord OF the worlds”

    • رَبُّ: First noun (nominative in this context as predicate)
    • ٱلْعَٰلَمِينَ: Second noun (genitive — sound masculine plural with ـِينَ)

Key principle: The first noun’s case depends on its role in the SENTENCE. The second noun is ALWAYS genitive because of the possessive relationship.

Advanced insight: You can chain multiple possessive constructions:

  • كِتَابُ صَدِيقِ ٱلطَّالِبِ (kitābu ṣadīqi ṭ-ṭālibi) — “the book OF the friend OF the student”
    • صَدِيقِ: Genitive (second in first iḍāfah)
    • ٱلطَّالِبِ: Genitive (second in second iḍāfah)

Examples from the Quran

Let’s examine examples from Surah Al-Fatiha, analyzing how genitive case functions in this foundational surah.

Example 1: Genitive After Preposition

ٱلْحَمْدُ all praise
لِلَّهِ is for Allah
رَبِّ Lord
ٱلْعَٰلَمِينَ of the worlds

All praise is for Allah, Lord of the worlds

— Al-Fatiha 1:2

Complete grammatical analysis (iʿrāb):

  • ٱلْحَمْدُ (al-ḥamdu) — Subject — “all praise”

    • Function: Subject of nominal sentence (mubtadaʾ)
    • Case marker: Nominative with damma (ـُ)
    • Reason: Subject takes nominative case

  • لِلَّهِ (lillāhi) — Prepositional phrase (predicate) — “is for Allah”

    • لِ (li): Preposition “for/to/belonging to”
    • ٱللَّهِ (allāhi): Genitive with kasra (ـِ)
    • Function: Predicate of nominal sentence (semi-sentence type)
    • Case marker: Genitive (jarr) with kasra (ـِ)
    • Reason: Function 1: After preposition لِ

  • رَبِّ (rabbi) — Descriptive appositive — “Lord”

    • Function: Appositive describing ٱللَّهِ
    • Case marker: Genitive with kasra (ـِ) + shadda
    • Reason: Matches the case of the word it describes (ٱللَّهِ is genitive)
    • Also: First word in iḍāfah (possessive construction)

  • ٱلْعَٰلَمِينَ (al-ʿālamīna) — Possessive — “of the worlds”

    • Function: Second term in iḍāfah (“Lord OF the worlds”)
    • Case marker: Genitive with yaa + nun (ـِينَ)
    • Reason: Function 2: Second noun in possessive construction

Three genitive words, two different reasons:

  1. لِلَّهِ: Genitive because it follows preposition لِ (Function 1)
  2. رَبِّ: Genitive because it’s an appositive matching ٱللَّهِ’s case
  3. ٱلْعَٰلَمِينَ: Genitive because it’s second in iḍāfah with رَبِّ (Function 2)

Example 2: Genitive in Multiple Prepositional Phrases

ٱهْدِنَا guide us
ٱلصِّرَٰطَ the path
ٱلْمُسْتَقِيمَ the straight

Guide us to the straight path

— Al-Fatiha 1:6

Complete grammatical analysis (iʿrāb):

  • ٱهْدِنَا (ihdinā) — Command verb with attached pronoun — “guide us”

    • ٱهْدِ (ihdi): Imperative verb “guide”
    • نَا (nā): Attached object pronoun “us” (accusative)
    • Function: Command form
    • Hidden subject: أَنْتَ (You — Allah)

  • ٱلصِّرَٰطَ (aṣ-ṣirāṭa) — Direct object — “the path”

    • Function: Direct object (mafʿūl bih)
    • Case marker: Accusative with fatha (ـَ)
    • Reason: Direct object takes accusative (NOT genitive!)

  • ٱلْمُسْتَقِيمَ (al-mustaqīma) — Adjective — “the straight”

    • Function: Adjective describing ٱلصِّرَٰطَ
    • Case marker: Accusative with fatha (ـَ)
    • Reason: Adjectives match their nouns in case

Teaching moment: This verse shows that NOT all nouns are genitive! ٱلصِّرَٰطَ is accusative because it’s the direct object of the verb ٱهْدِنَا. Understanding which case to apply requires analyzing the noun’s function in the sentence.

Example 3: Possessive Construction (Idafah)

صِرَٰطَ path
ٱلَّذِينَ of those who
أَنْعَمْتَ You bestowed favor
عَلَيْهِمْ upon them

The path of those upon whom You have bestowed favor

— Al-Fatiha 1:7

Complete grammatical analysis (iʿrāb):

  • صِرَٰطَ (ṣirāṭa) — Appositive — “path”

    • Function: Appositive/clarification of ٱلصِّرَٰطَ in verse 6
    • Case marker: Accusative with fatha (ـَ)
    • Reason: Matches the case of the word it clarifies
    • First part of iḍāfah (possessive construction)

  • ٱلَّذِينَ (alladhīna) — Relative pronoun (second in iḍāfah) — “of those who”

    • Function: Second term in possessive (“the path OF those”)
    • Case marker: Genitive (indeclinable relative pronoun)
    • Reason: Function 2: Second noun in iḍāfah ALWAYS genitive
    • Note: ٱلَّذِينَ doesn’t change form for case, but grammatically it’s genitive

  • أَنْعَمْتَ (anʿamta) — Past tense verb — “You bestowed favor”

    • Function: Verb in relative clause describing ٱلَّذِينَ
    • تَ (ta): Second-person pronoun “You”
    • Case: Verbs don’t take case

  • عَلَيْهِمْ (ʿalayhim) — Prepositional phrase — “upon them”

    • عَلَىْٰ (ʿalā): Preposition “upon”
    • هِمْ (him): Attached pronoun “them”
    • Function: Indirect object of the verb أَنْعَمْتَ
    • Case marker: Genitive (pronouns after prepositions are genitive)
    • Reason: Function 1: After preposition عَلَىْٰ

Key structural insight: The iḍāfah construction صِرَٰطَ ٱلَّذِينَ creates a possessive relationship. Even though ٱلَّذِينَ looks the same regardless of case (it’s indeclinable), its FUNCTION here is genitive because it’s the second term in iḍāfah.

Example 4: Genitive in Praise Formula

بِسْمِ in the name
ٱللَّهِ of Allah
ٱلرَّحْمَٰنِ the Most Gracious
ٱلرَّحِيمِ the Most Merciful

In the name of Allah, the Most Gracious, the Most Merciful

— Al-Fatiha 1:1

Complete grammatical analysis (iʿrāb):

  • بِسْمِ (bismi) — Prepositional phrase — “in the name”

    • بِ (bi): Preposition “in/with/by”
    • ٱسْمِ (ismi): Genitive with kasra (ـِ)
    • Function: Object of preposition
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Function 1: After preposition بِ
    • Also: First part of iḍāfah

  • ٱللَّهِ (allāhi) — Possessive — “of Allah”

    • Function: Second term in iḍāfah (“the name OF Allah”)
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Function 2: Second noun in possessive construction

  • ٱلرَّحْمَٰنِ (ar-raḥmāni) — First adjective — “the Most Gracious”

    • Function: Adjective describing ٱللَّهِ
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Adjectives match their nouns in case (ٱللَّهِ is genitive)

  • ٱلرَّحِيمِ (ar-raḥīmi) — Second adjective — “the Most Merciful”

    • Function: Second adjective describing ٱللَّهِ
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Adjectives match their nouns in case

All four words genitive! This verse demonstrates how genitive case can cascade:

  1. ٱسْمِ: Genitive after preposition بِ (Function 1)
  2. ٱللَّهِ: Genitive as second in iḍāfah (Function 2)
  3. ٱلرَّحْمَٰنِ: Genitive matching the adjective’s noun
  4. ٱلرَّحِيمِ: Genitive matching the adjective’s noun

Example 5: Contrast — All Three Cases in One Verse

مَٰلِكِ Master
يَوْمِ of the Day
ٱلدِّينِ of Judgment

Master of the Day of Judgment

— Al-Fatiha 1:4

Complete grammatical analysis (iʿrāb):

  • مَٰلِكِ (māliki) — Descriptive appositive — “Master”

    • Function: Appositive/description of ٱللَّهِ from verse 2
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Matches the case of the word it describes (رَبِّ ٱلْعَٰلَمِينَ)
    • Also: First part of iḍāfah

  • يَوْمِ (yawmi) — Possessive — “of the Day”

    • Function: Second term in iḍāfah (“Master OF the Day”)
    • Case marker: Genitive with kasra (ـِ)
    • Reason: Function 2: Second noun in possessive construction
    • Also: First part of second iḍāfah

  • ٱلدِّينِ (ad-dīni) — Possessive — “of Judgment”

    • Function: Second term in second iḍāfah (“Day OF Judgment”)
    • Case marker: Genitive with kasra (ـِ) + shadda
    • Reason: Function 2: Second noun in possessive construction

Triple iḍāfah chain: مَٰلِكِ يَوْمِ ٱلدِّينِ

  • مَٰلِكِ OF يَوْمِ → يَوْمِ is genitive (2nd term)
  • يَوْمِ OF ٱلدِّينِ → ٱلدِّينِ is genitive (2nd term)
  • All three words genitive due to the cascading possessive relationships!

The Three-Case System Complete

Now that you’ve studied all three cases, let’s compare them side by side:

CaseArabicMarkerFunctionExample
Nominativeرَفْعٌ (rafʿ)damma ـُSubject/Topicٱلْكِتَابُ نَافِعٌ (the book is useful)
Accusativeنَصْبٌ (naṣb)fatha ـَObject/Circumstanceقَرَأْتُ ٱلْكِتَابَ (I read the book)
Genitiveجَرٌّ (jarr)kasra ـِPossession/Prepositionفِى ٱلْكِتَابِ (in the book)

Quick reference by noun form:

FormNominativeAccusativeGenitive
Singular definiteٱلْكِتَابُٱلْكِتَابَٱلْكِتَابِ
Singular indefiniteكِتَابٌ۟كِتَابًاْ۟كِتَابٍ۟
Dualكِتَابَانِْ۟كِتَابَيْنِ۟كِتَابَيْنِ۟
Sound Masc. Pluralمُسْلِمُونَمُسْلِمِينَمُسْلِمِينَ
Sound Fem. Pluralمُسْلِمَاتٌمُسْلِمَاتِمُسْلِمَاتِ

Pattern observation:

  • Singular: Three distinct forms (ـُ / ـَ / ـِ) — all three cases visible
  • Dual & SMP: Two forms only (nominative different, accusative/genitive same)
  • SFP: Two forms only (nominative different, accusative/genitive same)

The Rule

Practice

Exercise 1: Identify all genitive nouns in this verse and state which function (preposition or iḍāfah) applies: رَبِّ ٱلْعَٰلَمِينَ (rabbi l-ʿālamīna) — 'Lord of the worlds' [Al-Fatiha 1:2]

Exercise 2: In the phrase بِسْمِ ٱللَّهِ (bismi llāhi), explain why both ٱسْمِ and ٱللَّهِ are genitive, identifying which function applies to each.

Exercise 3: Create a sentence using the same noun in all three cases, then perform complete i'rab on each version. Use the noun ٱلْكِتَابُ (al-kitābu) 'the book'.

Exercise 4: Advanced — Analyze this triple iḍāfah chain and identify all genitive nouns: كِتَابُ صَدِيقِ ٱلطَّالِبِ (kitābu ṣadīqi ṭ-ṭālibi) — 'the book of the friend of the student'. Explain which is Function 1 vs Function 2.

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