Oaths in Quran — Study Session 3
Overview
The main topics covered in this session are:
- Why grammar is necessary for understanding Quran (not for language acquisition)
- Recap of jawab al-qasam rules from Session 2
- Conditional sentences (al-shart): anatomy, types of adat al-shart, when fa enters on jawab al-shart
- The single key rule for combining kasam and shart
- The la-in (لَئِن) construction — the most common kasam+shart combination in the Quran
- Extensive Quranic examples of la-in
- When the lam itself is omitted from la-in (implied qasam within implied combination)
Primary source: Dr. Abdul Raheem's book Aksam al-Qur'an fī al-Qur'an al-Karīm.
1. Why Grammar Matters for Quranic Study
There are two distinct activities that people confuse:
| Activity | Goal | Method |
|---|---|---|
| Acquiring a language | Communicate, read simple texts | Immersion, vocabulary, exposure — grammar is counterproductive here |
| Studying a literary text | Understand deeply, at literary level | Grammar is essential |
The Quran is the highest standard of literary Arabic — not everyday speech, even for the companions of the Prophet ﷺ. Studying it at depth requires grammatical tools. The ability to label a sentence as adat shart + fi'l shart + jawab shart is not decoration — as this session will show, it directly affects how you understand whether Allah is taking an oath, and therefore how much emphasis is being placed on a statement.
Concrete Proof
Consider: وَإِن تُطِيعُوهُم إِنَّكُم لَمُشرِكُون (Surah al-An'am 6:121) If you do not know that in here is part of la-in with the la omitted, you cannot know that Allah is taking an oath here. You see no "wallahi," no aksamu, no wa-. Without grammar, you miss the fact that this sentence carries oath-level emphasis. With grammar, you understand that Allah is swearing a solemn vow.
2. Recap of Jawab al-Qasam Rules
(From Session 2 — quick recap)
| Jawab Type | Emphasis Required |
|---|---|
| Joomla ismia, affirmative | inna + lam (or one alone) |
| Joomla fa'liya, madi, affirmative | lam + qad |
| Joomla fa'liya, mudari, future, affirmative | lam + nunu sakhila |
| Joomla fa'liya, mudari, present, affirmative | lam only |
| Any negative sentence | No emphasis |
Exception noted in Surah al-Shams: the jawab appears with only qad (no lam), showing that lam can be dropped for rhythm in poetry/literary contexts.
3. Conditional Sentences (al-Shart) — Review
3.1 The Three Components
| Term | Arabic | English Equivalent | Example |
|---|---|---|---|
| Particle of condition | أَدَاةُ الشَّرط (adat al-shart) | If / When / Whoever | إِن (in) |
| The condition | فِعلُ الشَّرط (fi'l al-shart) | (If) you go… | تَذهَب |
| The consequence | جَوَابُ الشَّرط (jawab al-shart) | …I will go | أَذهَبُ |
3.2 Types of Adat al-Shart
Jazim (makes the mudari majzum):
| Particle | Meaning |
|---|---|
| إِن (in) | If |
| مَن (man) | Whoever |
| مَا (ma) | Whatever |
| مَتَى (mata) | Whenever |
| أَيْنَ / أَيْنَمَا | Wherever |
| مَهمَا (mahma) | Whatever |
Sign of jazm on the mudari
- Singular form: dhamma → sukun (yadhhabu → yadhab)
- Plural form: final noon of the "five verbs" is dropped (tansurūna → tansurū)
Ghayr jazim (no effect on the verb mood): - إِذَا (idha), لَمَّا (lamma), لَو (law), كُلَّمَا (kullama)
3.3 When the Jawab al-Shart Takes Fa (فَ)
The default for jawab al-shart is a joomla fa'liya (verbal sentence with mudari). When the jawab departs from this default, it must be preceded by fa. Specifically, fa is required when:
- Jawab is a joomla ismia (nominal sentence) → e.g., فَإِنِّي قَرِيبٌ (Surah al-Baqara 2:186 — then I am near)
- Jawab is an amir (command) or nahi (prohibition)
- Jawab is a jamed verb (frozen in madi): lysa, ni'ma, bi'sa
- Jawab starts with qad (هُم إِذَا يُفلِحُون)
- Jawab starts with saufa / sa (particle of futurity)
4. The Single Rule for Combining Kasam and Shart
When a sentence contains both a kasam (oath) and a shart (condition), each one needs a jawab. The rule to resolve this:
وَ whichever comes FIRST, its jawab takes precedence.
| Order | Jawab Follows |
|---|---|
| Shart comes first, then kasam | Rules of jawab al-shart |
| Kasam comes first, then shart | Rules of jawab al-qasam |
Illustration
"In safirta, wallahi la-usafiranna mak" (If you travel, by Allah I will definitely travel with you) → Shart (in) comes first → jawab is madzum (la-usafir, where usafir is majzum by in, confirmed by the lack of nunu)
"Wallahi, in safirta la-usafiranna mak" (By Allah, if you travel I will definitely travel with you) → Kasam (wallahi) comes first → jawab follows qasam rules (la + nunu sakhila on mudari)
Signal to identify: When the jawab has lam + nunu sakhila (or inna + lam) but there is no explicit "wallahi" or similar qasam — the qasam is implied. The ja'wab structure tells you the oath is there.
5. The La-In (لَئِن) Construction
5.1 What Is La-In?
لَئِن = لَ + إِن
| Component | Name | Function |
|---|---|---|
| لَ (la) | لَامُ المُوطِئَة لِلقَسَم (lam al-mutia lil-qasam) | Paves the way for the qasam; signals an implicit oath; the actual qasam (wallahi etc.) is omitted |
| إِن | أَدَاةُ الشَّرط (adat al-shart) | The conditional "if" |
Lam al-Mutia — The Path-Paving Lam
This lam is named from the root وَطِئَ (wati'a) — to trample/pave a path. Form II: وَطَّأَ (watta'a) — to pave thoroughly, prepare the way. This lam "paves the way" for the implicit oath, announcing to the reader that a qasam is present even though the full qasam construction (wallahi etc.) is not written. Hence also called lam al-muwattia in some books.
The famous Muwatta of Imam Malik (Al-Muwaṭṭa') takes its name from the same root — he "paved the way" for the study of hadith.
5.2 Why the Jawab Follows Qasam Rules
Since the la (qasam marker) comes before the in (shart), the kasam takes precedence. The jawab must follow the rules of jawab al-qasam, not jawab al-shart.
Practical consequence: the jawab will have no fa (which shart would demand if it were joomla ismia), but will have inna / lam / nunu as appropriate.
5.3 Frequency in the Quran
La-in occurs more than 60 times in the Quran — it is one of the most frequent grammatical constructions involving oaths.
6. Quranic Examples of La-In
6.1 Jawab = Joomla Ismia, Affirmative (inna + lam)
Surah al-A'raf 7:88
لَئِن اتَّبَعتُم شُعَيباً إِنَّكُم إِذاً لَخَاسِرُون "If you follow Shu'ayb [the prophet], you will surely be among the losers." — The chiefs of his people speaking. Note: inna + lam on the khabar; no fa (would be expected if this were pure shart).
Surah Hud 11:9
لَئِن أَذَقنَاهُ رَحمَةً مِنَّا... إِنَّهُ لَيَئُوسٌ كَفُورٌ "If We give him a taste of mercy from Us... he is surely in despair and ungrateful." Jawab = joomla ismia with inna + lam.
Surah Ali Imran 3:157
وَلَئِن قُتِلتُم فِي سَبِيلِ اللهِ... لَمَغفِرَةٌ مِنَ اللهِ وَرَحمَةٌ خَيرٌ "If you are killed in the path of Allah or die, forgiveness from Allah and mercy are better than what they accumulate." Jawab = joomla ismia; lam on the khabar only (no inna, showing that just lam is sufficient).
6.2 Jawab = Joomla Fa'liya, Mudari, Future (lam + nunu sakhila)
Surah Maryam 19:46
تَاللهِ لَئِن لَم تَنتَهِ لَأَرجُمَنَّكَ "By Allah, if you do not stop, I will stone you to death!" — Azar to Ibrahim ﷺ. The ta (of qasam) appears explicitly here alongside la-in. The jawab: لَأَرجُمَنَّكَ — lam + nunu sakhila (future meaning confirmed).
Surah al-Naml 27:37
لَئِن أَشرَكتَ لَيَحبَطَنَّ عَمَلُكَ "If you associate [others with Allah], your deeds will surely be nullified." — Revealed to the Prophet ﷺ. Jawab: لَيَحبَطَنَّ — lam + nunu sakhila.
Surah Yusuf 12:32
لَئِن لَم يَفعَل مَا آمُرُهُ لَيُسجَنَنَّ "If he does not do what I command him, he will surely be imprisoned." — The wife of the Aziz. Jawab: لَيُسجَنَنَّ — lam + nunu sakhila. Note: the nunu sakhila has a fatha before it (singular form, not plural).
Surah al-Zumar 39:65
لَئِن أَشرَكتَ لَيَحبَطَنَّ عَمَلُكَ وَلَتَكُونَنَّ مِنَ الخَاسِرِينَ "If you associate [others with Allah], your deeds will be nullified and you will be among the losers." Two jawabs, both with lam + nunu.
6.3 Jawab = Joomla Ismia, Negative (no emphasis)
Surah al-Ma'ida 5:28
لَئِن بَسَطتَ إِلَيَّ يَدَكَ لِتَقتُلَنِي مَا أَنَا بِبَاسِطٍ يَدِيَ إِلَيكَ "If you stretch your hand to kill me, I will not stretch my hand to kill you." — Habil to Qabil. Jawab: مَا أَنَا — negative; no emphasis whatsoever.
6.4 Jawab = Joomla Fa'liya, Mudari, but with Saufa (lam only, no nunu)
Surah al-Insyirah / al-Duha 93:5
وَلَسَوفَ يُعطِيكَ رَبُّكَ فَتَرضَى "Your Lord will surely give you, and you will be pleased." Saufa separates the lam from the verb (يُعطِيكَ), so nunu cannot be added → lam only.
7. The La-In Construction: Negative Jawab
When the jawab of la-in is negative (munfi), no emphasis is added regardless of whether the sentence is ismia or fa'liya.
Surah al-Isra 17:88
لَئِنِ اجتَمَعَتِ الإِنسُ وَالجِنُّ عَلَى أَن يَأتُوا بِمِثلِ هَذَا القُرآنِ لَا يَأتُونَ بِمِثلِهِ وَلَو كَانَ بَعضُهُم لِبَعضٍ ظَهِيراً "If all humans and jinn gathered to produce something like this Quran, they would not be able to do so, even if they backed each other up." Jawab: لَا يَأتُونَ — mudari, negative → no emphasis.
Surah al-Hashr 59:12
لَئِن أُخرِجُوا لَا يَخرُجُونَ مَعَهُم وَلَئِن قُوتِلُوا لَا يَنصُرُونَهُم "If they [the Jews] are expelled, [the munafiqun] will not go out with them; and if they are fought, they will not help them." — Allah exposing the hypocrites. Both jawabs negative → no emphasis.
8. When the Lam Is Omitted (Implied Qasam)
Sometimes the la (lam al-mutia) is dropped entirely, leaving only the in. The jawab still follows qasam rules rather than shart rules — and this is your grammatical clue that a qasam is implied.
How to Identify
When you see in followed by a jawab that: - Has inna + lam (for ismia), or - Has lam + nunu (for mudari), or - Has lam + qad (for madi) — but has no fa where you'd expect one for shart — then the lam of qasam (la) has been omitted and an implicit oath is present.
Surah al-An'am 6:121
وَإِن أَطَعتُمُوهُم إِنَّكُم لَمُشرِكُونَ "And if you obey them, you will indeed be of the mushrikin." The jawab (إِنَّكُم لَمُشرِكُونَ) follows qasam rules (inna + lam) and has no fa — therefore the sentence is actually la-in with the la omitted. Allah is taking an oath, and this sentence carries oath-level emphasis.
Surah al-Hashr 59:13 (continuation)
وَلَئِن قَاتَلُوكُم لَيُوَلُّنَّ الأَدبَارَ "And if they fight you, they will surely turn their backs [and flee]." Here the la is present and the nunu sakhila confirms the kasam is before the shart.
9. The Lam al-Mutia: Three Kinds of Lam in This Workshop
This session completes a tour through three different kinds of lam encountered in the study of oaths:
| Lam | Name | Function |
|---|---|---|
| لَامُ الاِبتِدَاء | Lam al-ibtida | Adds emphasis at the beginning of a sentence |
| لَامُ المُزَاحَلَقَة | Lam al-muzahlaka | "Slides" from beginning to khabar of inna to combine with it |
| لَامُ المُوطِئَة لِلقَسَم | Lam al-mutia lil-qasam | Paves the way for an implied oath before a conditional sentence |
10. Man + Kasam (Bonus Combination)
The combination of man (مَن) + kasam behaves identically to in (إِن) + kasam:
Surah al-A'raf 7:18
لَمَن تَبِعَكَ مِنهُم لَأَملَأَنَّ جَهَنَّمَ مِنكُم أَجمَعِينَ "Whoever among them follows you, I will surely fill Jahannam with all of you together." — Allah to Iblis. لَمَن = lam al-mutia + man (shart). Jawab: لَأَملَأَنَّ — lam + nunu sakhila.
11. Vocabulary Summary
| Arabic | Transliteration | Meaning |
|---|---|---|
| أَدَاةُ الشَّرط | adat al-shart | Particle/instrument of condition |
| فِعلُ الشَّرط | fi'l al-shart | The conditional verb (the "if" clause) |
| جَوَابُ الشَّرط | jawab al-shart | The consequence (the "then" clause) |
| الجَازِم | al-jazim | Particle that makes mudari majzum |
| غَيرُ الجَازِم | ghayr al-jazim | Particle with no effect on the verb mood |
| اِشتِمَال القَسَم مَعَ الشَّرط | ishtimal al-qasam ma'a al-shart | Combination of oath and condition |
| لَامُ المُوطِئَة | lam al-mutia | The path-paving lam (before shart) |
| وَطَّأَ | watta'a | To pave the way (root of lam al-mutia) |
| الجَزم | al-jazm | Majzum state of the mudari |
| مَحذُوف | mahdhuf | Omitted (said of the kasam or the la) |
12. Key Lessons from This Session
Summary of Lessons
- The single rule for kasam + shart: whichever comes first, its jawab takes precedence. Qasam before shart → jawab follows qasam rules.
- La-in (لَئِن) = la (implicit qasam) + in (shart). It occurs 60+ times in the Quran. Whenever you see it, the kasam has been asserted by the la, and the jawab will follow qasam rules (not shart rules — hence no fa where you'd normally expect one).
- Lam al-mutia is named from the root of paving/trampling a path — it prepares the ground for the kasam without stating the full qasam construct.
- When even the lam is missing from la-in, the grammar of the jawab itself betrays the presence of an implied oath — the absence of fa plus the presence of inna/lam/nunu together signal that a kasam was there.
- Grammar is not a decorative overlay on the Quran — it is the very tool that lets you detect an oath-level emphasis in a verse even when no explicit oath particle is visible.
This completes the three-session Oaths in Quran workshop. Further study recommended: Dr. Abdul Raheem's Aksam al-Qur'an, and the monograph on Quranic oaths by Hamid al-Din al-Farahi (available in Arabic, Urdu, and English translations).