Quranic Grammar
Level 4

The Maf'ul li-Ajlih (Object of Cause)

Understand the maf'ul li-ajlih as expressing the reason or purpose for an action, and recognize this causal accusative function in Quranic text.

Introduction

Why did you do it? Arabic has a specialized accusative construction to express the REASON or PURPOSE behind an action: the maf’ul li-ajlih (object of cause). This is a masdar placed in the accusative case to answer “for what purpose?” or “because of what?”

يَجْعَلُونَ they put
أَصَٰبِعَهُمْ their fingers
فِىٓ in
ءَاذَانِهِم their ears
مِّنَ from
ٱلصَّوَٰعِقِ the thunderclaps
حَذَرَ in fear of
ٱلْمَوْتِ death

They put their fingers in their ears from the thunderclaps, in fear of death

— Al-Baqarah 2:19

The word حَذَرَ (ḥadhara) “fear, caution” is the maf’ul li-ajlih. It answers WHY they put their fingers in their ears: “out of fear” or “because of caution.” It expresses the MOTIVE for the action.

In this lesson, you will:

  • Understand maf’ul li-ajlih as the masdar expressing reason/purpose
  • Recognize four conditions that must be met for this function
  • Distinguish causal objects from absolute objects and direct objects
  • Identify maf’ul li-ajlih in accusative case patterns
  • Analyze causal expressions in Surah Al-Baqarah
  • Apply morphological analysis to causal constructions

Connection to previous learning: In L4.07 Maf’ul Mutlaq, you learned how a masdar can EMPHASIZE the verb’s action (same root). Now you’ll see how a masdar can EXPLAIN WHY the action happened (different purpose, often different root). Both use accusative case, but for completely different grammatical functions.

Forward connection: This lesson continues the specialized accusative series. Next, in L4.09 Maf’ul Ma’ah, you’ll learn about the object of accompaniment, which expresses WITH WHOM an action occurred. Together, these three lessons complete the major accusative functions beyond direct objects.

Understanding the Object of Cause

Plain English first: Think of maf’ul li-ajlih as the “because-word.” It’s the masdar that answers “why?” or “for what reason?”

Analogy for clarity:

Imagine a courtroom:

  • The action (verb): “He ran”
  • Direct object: “He ran THE RACE” (what he ran)
  • Absolute object: “He ran A RUNNING” (emphasizes how he ran)
  • Object of cause: “He ran OUT OF FEAR” (why he ran)

The maf’ul li-ajlih provides the MOTIVE, the REASON, the CAUSE for doing the action.

Arabic Terminology

Maf’ul li-Ajlihmafʿūl li-ajlihi (mafʿūl li-ajlihi / مَفْعُولٌ لِأَجْلِهِ)

Literally “the object for the sake of which [the action was done].” The phrase لِأَجْلِهِ (li-ajlihi) means “for its sake, because of it.”

Alternative terms:

  • مَفْعُولٌ لَهُ (mafʿūl lahu) — “object for it”
  • مَفْعُولٌ مِنْ أَجْلِهِ (mafʿūl min ajlihi) — “object from [because of] its sake”

All three terms refer to the same grammatical function: expressing the cause or purpose of an action.

Grammatical status:

  • Case: Accusative (مَنْصُوبٌ) — typically with fatha or tanwin
  • Function: Expresses reason, purpose, or motive
  • Form: Usually a masdar (verbal noun)

Four Conditions for Maf’ul li-Ajlih

Classical grammarians identified FOUR CONDITIONS that must be met for a masdar to function as maf’ul li-ajlih:

Condition 1: Must Be a Masdar (Verbal Noun)

The maf’ul li-ajlih is almost always a masdar (verbal noun), not a concrete noun.

Valid examples:

  • خَوْفًا (khawfan) — “out of fear” (masdar from خَافَ “to fear”)
  • رَغْبَةً (raghbatan) — “out of desire” (masdar from رَغِبَ “to desire”)
  • حَذَرًا (ḥadharan) — “out of caution” (masdar from حَذِرَ “to be cautious”)

Why masdar? Because motives are ABSTRACT concepts (fear, hope, love), not concrete things. The masdar captures this abstractness perfectly.

Condition 2: Must Share the Same Agent (فَاعِل)

The doer of the main verb must be the same as the doer of the maf’ul li-ajlih action.

Example:

قَامَ stood up
ٱلطَّالِبُ the student
احْتِرَامًا out of respect
لِلْمُعَلِّمِ for the teacher

The student stood up out of respect for the teacher

— (constructed example)

Analysis:

  • Main verb: قَامَ (qāma) “stood up”
  • Agent: ٱلطَّالِبُ (the student)
  • Maf’ul li-ajlih: احْتِرَامًا (iḥtirāman) “respect”
  • Agent of اِحْتِرَام: Also the student

The student both STOOD UP and FELT RESPECT — same agent for both actions. ✓ Valid maf’ul li-ajlih.

Counter-example (invalid):

“The student stood up because of the teacher’s respect” — Here the respect belongs to the teacher, not the student. Different agents. ✗ Not valid maf’ul li-ajlih.

Condition 3: Must Share the Same Time

The cause must occur at the SAME TIME as the main action, or slightly before.

Example:

أَدْرُسُ I study
طَلَبًا seeking
لِلْعِلْمِ for knowledge

I study in seeking knowledge / out of desire for knowledge

— (constructed example)

Analysis:

  • Main action: أَدْرُسُ “I study” (present/continuous)
  • Cause: طَلَبًا “seeking, desire” (present/continuous)
  • Time: Both occur simultaneously — I study WHILE seeking knowledge ✓

Counter-example:

“I study because of yesterday’s failure” — The failure happened in the past, the studying happens now. Different times might disqualify it from being maf’ul li-ajlih (though grammarians debate this edge case).

Condition 4: Must Express a Heart Action (قَلْبِيَّة)

The maf’ul li-ajlih typically expresses a MENTAL or EMOTIONAL state — feelings, desires, intentions.

Common heart actions (قَلْبِيَّة):

  • خَوْفٌ (khawf) — fear
  • رَجَاءٌ (rajāʾ) — hope
  • حُبٌّ (ḥubb) — love
  • كَرَاهِيَةٌ (karāhiya) — hatred
  • رَغْبَةٌ (raghba) — desire
  • احْتِرَامٌ (iḥtirām) — respect

Why heart actions? Motives come from internal states — you act because you FEEL something (fear, hope, love). External physical causes typically use different constructions.

Maf’ul li-Ajlih vs. Other Accusatives

Let’s distinguish the causal object from other accusative functions:

TypePurposeExampleTranslation
Direct objectWhat receives actionكَتَبَ رِسَالَةً (kataba risālatan)“wrote a letter”
Absolute objectEmphasizes action (same root)كَتَبَ كِتَابَةً (kataba kitābatan)“wrote (emphatically)“
Causal objectWhy action occurredكَتَبَ رَغْبَةً (kataba raghbatan)“wrote out of desire”

Side-by-side comparison:

كَتَبَ wrote
ٱلطَّالِبُ the student
ٱلدَّرْسَ the lesson
كِتَابَةً a writing
جَمِيلَةً beautiful
رَغْبَةً out of desire
فِي for
ٱلتَّفَوُّقِ excellence

The student wrote the lesson beautifully out of desire for excellence

— (constructed example)

Three accusatives in one sentence:

  1. ٱلدَّرْسَ (ad-darsa) — direct object (WHAT was written)
  2. كِتَابَةً جَمِيلَةً (kitābatan jamīlatan) — absolute object with type (HOW it was written)
  3. رَغْبَةً (raghbatan) — causal object (WHY it was written)

All three are accusative, but each serves a distinct grammatical function.

Examples from Surah Al-Baqarah

Al-Baqarah contains rich examples of causal expressions:

Example 1: Fear of Death

يَجْعَلُونَ they put
أَصَٰبِعَهُمْ their fingers
فِىٓ in
ءَاذَانِهِم their ears
مِّنَ from
ٱلصَّوَٰعِقِ the thunderclaps
حَذَرَ in fear of
ٱلْمَوْتِ death

They put their fingers in their ears from the thunderclaps in fear of death

— Al-Baqarah 2:19

Full grammatical analysis:

يَجْعَلُونَ (yajʿalūna) — “they put/place”

  • Verb: Present indicative, Form I from ج-ع-ل
  • Subject: Embedded pronoun “they” (referring to hypocrites)

أَصَٰبِعَهُمْ (aṣābiʿahum) — “their fingers”

  • Function: Direct object
  • Case: Accusative (broken plural / جمع تكسير on the أَفَاعِل pattern)
  • Root: ص-ب-ع (singular: إِصْبَع “finger”)

فِىٓ ءَاذَانِهِم (fī ādhānihim) — “in their ears”

  • Function: Prepositional phrase (location)
  • Root: أ-ذ-ن “ear” (plural آذَانٌ)

مِّنَ ٱلصَّوَٰعِقِ (mina ṣ-ṣawāʿiqi) — “from the thunderclaps”

  • Function: Prepositional phrase (source/cause)
  • Root: ص-ع-ق “thunderbolt”

حَذَرَ ٱلْمَوْتِ (ḥadhara l-mawti) — “fear/caution of death”

  • Function: Maf’ul li-ajlih (object of cause)
  • Case: Accusative (fatha on حَذَرَ)
  • Root: ح-ذ-ر “to be cautious, to fear”
  • Form: Masdar (فَعَلٌ pattern)
  • Construction: مُضَاف (ḥadhar) + مُضَاف إِلَيْهِ (al-mawt) = “fear of death”

Why maf’ul li-ajlih?

  1. ✓ Masdar: حَذَرَ is a verbal noun
  2. ✓ Same agent: “They” put fingers in ears AND “they” feel fear
  3. ✓ Same time: Fear and finger-placing happen simultaneously
  4. ✓ Heart action: Fear is an emotional/mental state

Translation note: The phrase answers WHY they put their fingers in their ears — “out of fear of death” or “because they fear death.”

Example 2: Desire for Worldly Gain

وَمِنَ and among
ٱلنَّاسِ the people
مَن he who
يَشْرِى sells
نَفْسَهُ himself
ٱبْتِغَآءَ seeking
مَرْضَاتِ pleasure of
ٱللَّهِ Allah

And among people is he who sells himself seeking Allah's pleasure

— Al-Baqarah 2:207

Grammatical analysis:

يَشْرِى نَفْسَهُ (yashrī nafsahu) — “sells himself”

  • Verb: Present, Form I from ش-ر-ي “to buy/sell”
  • Direct object: نَفْسَهُ “himself/his soul”

ٱبْتِغَآءَ مَرْضَاتِ ٱللَّهِ (ibtighāʾa marḍāti llāhi) — “seeking Allah’s pleasure”

  • Function: Maf’ul li-ajlih (object of cause)
  • Case: Accusative (fatha with hamza)
  • Root: ب-غ-ي “to seek”
  • Form: Form VIII masdar (اِفْتِعَالٌ pattern: ابْتِغَاء)
  • Construction: Idafa chain: اِبْتِغَاء (seeking) + مَرْضَاتِ (pleasure) + ٱللَّهِ (Allah)

Why maf’ul li-ajlih?

  1. ✓ Masdar: ابْتِغَاء is Form VIII verbal noun
  2. ✓ Same agent: The person both sells AND seeks
  3. ✓ Same time: Selling and seeking happen together
  4. ✓ Heart action: Seeking is a mental intention/desire

Meaning: This answers WHY the believer sacrifices himself — “out of seeking” or “in order to seek” Allah’s pleasure.

Example 3: Hope for Reward

وَٱلَّذِينَ and those who
يُنفِقُونَ spend
أَمْوَٰلَهُمُ their wealth
ٱبْتِغَآءَ seeking
مَرْضَاتِ pleasure of
ٱللَّهِ Allah
وَتَثْبِيتًا and as strengthening
مِّنْ from
أَنفُسِهِمْ themselves

And those who spend their wealth seeking Allah's pleasure and as a strengthening from themselves

— Al-Baqarah 2:265

Two maf’ul li-ajlih in parallel:

  1. ٱبْتِغَآءَ مَرْضَاتِ ٱللَّهِ (ibtighāʾa marḍāti llāhi) — “seeking Allah’s pleasure”
  2. تَثْبِيتًا (tathbītan) — “as strengthening/affirmation”

Both are accusative masdars expressing WHY they spend — first, seeking divine pleasure; second, strengthening their own faith.

Form II masdar: تَثْبِيتٌ (tathbīt) is the Form II masdar from ث-ب-ت “to be firm/steady.” The Form II (ثَبَّتَ) means “to make firm, to strengthen.”

Alternative Constructions

The maf’ul li-ajlih can appear in THREE forms:

Form 1: Accusative with Tanwin (Most Common)

Pattern: Bare masdar with tanwin

جِئْتُ I came
طَلَبًا seeking
لِلْعِلْمِ for knowledge

I came seeking knowledge

— (constructed example)

طَلَبًا (ṭalaban) — accusative with tanwin, the classic maf’ul li-ajlih form.

Form 2: Accusative in Idafa (Construct State)

Pattern: Masdar + genitive noun

جِئْتُ I came
طَلَبَ seeking
ٱلْعِلْمِ knowledge

I came seeking knowledge

— (constructed example)

طَلَبَ ٱلْعِلْمِ (ṭalaba l-ʿilmi) — accusative in construct state (no tanwin because it’s mudaf).

Form 3: Genitive After لِـ (Preposition)

Pattern: لِـ + masdar

جِئْتُ I came
لِطَلَبِ for seeking
ٱلْعِلْمِ knowledge

I came for seeking knowledge

— (constructed example)

لِطَلَبِ (li-ṭalabi) — genitive after the preposition لِـ “for.”

All three are grammatically valid and mean essentially the same thing. The accusative forms (1 and 2) are considered “true” maf’ul li-ajlih by grammarians. The prepositional form (3) expresses the same semantic idea but technically is a prepositional phrase, not an accusative object.

Exercises

Exercise 1: Identify the Maf'ul li-Ajlih

Exercise 2: Verify the Four Conditions

Exercise 3: Distinguish Accusative Functions

Exercise 4: Alternative Constructions

Summary

Maf’ul li-ajlih (object of cause) key points:

  1. Definition: A masdar placed in accusative case to express the REASON, PURPOSE, or MOTIVE for an action
  2. Four conditions:
    • Must be a masdar (verbal noun)
    • Must have the same agent as the main verb
    • Must occur at the same time as the main verb
    • Must express a heart action (mental/emotional state)
  3. Case: Accusative (مَنْصُوبٌ) with fatha or tanwin
  4. Function: Answers “why?” or “for what purpose?”
  5. Common masdars: خَوْفٌ (fear), رَجَاءٌ (hope), حُبٌّ (love), رَغْبَةٌ (desire), احْتِرَامٌ (respect), ابْتِغَاءٌ (seeking)
  6. Alternative forms:
    • Accusative with tanwin (طَلَبًا)
    • Accusative in idafa (طَلَبَ ٱلْعِلْمِ)
    • Genitive after لِـ (لِطَلَبِ ٱلْعِلْمِ)

Distinction from other accusatives:

TypeRoot vs. VerbPurposeExample
Direct objectDifferentReceives actionكَتَبَ رِسَالَةً
Absolute objectSame (masdar of verb)Emphasizes actionكَتَبَ كِتَابَةً
Causal objectUsually differentExplains whyكَتَبَ رَغْبَةً

Recognition checklist:

  1. Find an accusative masdar
  2. Ask: Does it answer “why?” or “for what reason?”
  3. Check four conditions (masdar, same agent, same time, heart action)
  4. If all met → maf’ul li-ajlih

Six examples from this lesson:

ExampleRootMaf’ul li-AjlihMeaningReference
They put fingers in earsح-ذ-رحَذَرَ ٱلْمَوْتِout of fear of deathAl-Baqarah 2:19
He sells himselfب-غ-يٱبْتِغَآءَ مَرْضَاتِ ٱللَّهِseeking Allah’s pleasureAl-Baqarah 2:207
They spend wealthب-غ-يٱبْتِغَآءَ مَرْضَاتِ ٱللَّهِseeking Allah’s pleasureAl-Baqarah 2:265
They spend wealthث-ب-تتَثْبِيتًاfor strengtheningAl-Baqarah 2:265
Student stoodح-ت-ر-ماحْتِرَامًاout of respect(example)
I studyط-ل-بطَلَبًاseeking(example)

Next steps: In L4.09 Maf’ul Ma’ah, you’ll learn about the object of accompaniment — an accusative construction expressing WITH WHOM or ALONG WITH WHAT an action occurred. This completes the trio of specialized accusative functions: emphasis (mutlaq), cause (li-ajlih), and accompaniment (ma’ah).