كَانَ وَأَخَوَاتُهَا، إِنَّ وَأَخَوَاتُهَاKāna, inna and their sisters
kāna wa-akhawātuhā, inna wa-akhawātuhā
Kāna ('was') and its sisters (ṣāra, laysa, mā zāla, aṣbaḥa …) make the predicate accusative: kāna l-ḥaqqu … awjada. Inna ('truly') and its sisters (anna, ka-anna, lākinna, layta, laʿalla) make the topic accusative: fa-inna ruʾyata l-shayʾi … . Both families are frequent in Faṣṣ Ādam. AI
The words behind the terms
أَخَوَات'sisters': words that behave alikeakhawāt
Root أ خ و · brother, sister
The grammarians speak of families of words.
Reference
What Ibn Ājurrūm saysThe Chapter on the Governors that Enter upon the Inchoative and the Predicate
بَابُ الْعَوَامِلِ الدَّاخِلَةِ عَلَى الْمُبْتَدَإِ وَالْخَبَرِ
وَهِيَ ثَلَاثَةُ أَشْيَاءَ: كَانَ وَأَخَوَاتُهَا، وَإِنَّ وَأَخَوَاتُهَا، وَظَنَنْتُ وَأَخَوَاتُهَا.
They are three things: kāna and its sisters (akhawāt), inna and its sisters, and ẓanantu and its sisters.
فَأَمَّا كَانَ وَأَخَوَاتُهَا، فَإِنَّهَا تَرْفَعُ الِاسْمَ، وَتَنْصِبُ الْخَبَرَ، وَهِيَ: كَانَ، وَأَمْسَى، وَأَصْبَحَ، وَأَضْحَى، وَظَلَّ، وَبَاتَ، وَصَارَ، وَلَيْسَ، وَمَا زَالَ، وَمَا انْفَكَّ، وَمَا فَتِئَ، وَمَا بَرِحَ، وَمَا دَامَ، وَمَا تَصَرَّفَ مِنْهَا نَحْوَ: كَانَ، وَيَكُونُ، وَكُنْ، وَأَصْبَحَ، وَيُصْبِحُ، وَأَصْبِحْ، تَقُولُ: «كَانَ زَيْدٌ قَائِمًا، وَلَيْسَ عَمْرٌو شَاخِصًا» وَمَا أَشْبَهَ ذَلِكَ.
As for kāna and its sisters, they put the noun in the nominative (rafʿ) and the predicate in the accusative (naṣb). They are: kāna, amsā, aṣbaḥa, aḍḥā, ẓalla, bāta, ṣāra, laysa, mā zāla, mā infakka, mā fatiʾa, mā baraḥa, mā dāma, and whatever is inflected from them, such as: kāna, yakūnu, kun (its past, present, and imperative forms), and aṣbaḥa, yuṣbiḥu, aṣbiḥ. You say: "Zayd was standing (kāna Zaydun qāʾiman)" and "ʿAmr is not conspicuous (laysa ʿAmrun shākhiṣan)," and the like.
وَأَمَّا إِنَّ وَأَخَوَاتُهَا فَإِنَّهَا تَنْصِبُ الِاسْمَ وَتَرْفَعُ الْخَبَرَ، وَهِيَ: إِنَّ، وَأَنَّ، وَلَكِنَّ، وَكَأَنَّ، وَلَيْتَ، وَلَعَلَّ، تَقُولُ: إِنَّ زَيْدًا قَائِمٌ، وَلَيْتَ عَمْرًا شَاخِصٌ، وَمَا أَشْبَهَ ذَلِكَ، وَمَعْنَى إِنَّ وَأَنَّ لِلتَّوْكِيدِ، وَلَكِنَّ لِلِاسْتِدْرَاكِ، وَكَأَنَّ لِلتَّشْبِيهِ، وَلَيْتَ لِلتَّمَنِّي، وَلَعَلَّ لِلتَّرَجِّي وَالتَّوَقُّعِ.
As for inna and its sisters, they put the noun in the accusative (naṣb) and the predicate in the nominative (rafʿ). They are: inna, anna, lākinna, kaʾanna, layta, and laʿalla. You say: "Zayd is indeed standing (inna Zaydan qāʾimun)" and "Would that ʿAmr were conspicuous (layta ʿAmran shākhiṣun)," and the like. The meaning of inna and anna is emphasis (tawkīd); of lākinna, correction (istidrāk); of kaʾanna, likening (tashbīh); of layta, wishing (tamannī); and of laʿalla, hoping and expecting (tarajjī and tawaqquʿ).
وَأَمَّا ظَنَنْتُ وَأَخَوَاتُهَا فَإِنَّهَا تَنْصِبُ الْمُبْتَدَأَ وَالْخَبَرَ عَلَى أَنَّهُمَا مَفْعُولَانِ لَهَا، وَهِيَ: ظَنَنْتُ، وَحَسِبْتُ، وَخِلْتُ، وَزَعَمْتُ، وَرَأَيْتُ، وَعَلِمْتُ، وَوَجَدْتُ، وَاتَّخَذْتُ، وَجَعَلْتُ، وَسَمِعْتُ؛ تَقُولُ: ظَنَنْتُ زَيْدًا قَائِمًا، وَرَأَيْتُ عَمْرًا شَاخِصًا، وَمَا أَشْبَهَ ذَلِكَ.
As for ẓanantu and its sisters, they put both the inchoative (mubtadaʾ) and the predicate (khabar) in the accusative (naṣb), on the grounds that the two of them are objects (mafʿūlān) of the verb. They are: ẓanantu (I thought), ḥasibtu (I supposed), khiltu (I imagined), zaʿamtu (I claimed), raʾaytu (I saw), ʿalimtu (I knew), wajadtu (I found), ittakhadhtu (I took), jaʿaltu (I made/reckoned), and samiʿtu (I heard). You say: "I thought Zayd was standing (ẓanantu Zaydan qāʾiman)" and "I saw ʿAmr conspicuous (raʾaytu ʿAmran shākhiṣan)," and the like.
Vowelling and English: AIWhole chapter and text →
In the classics6 books · why the rule holds · disputed · definitions
- The ĀjurrūmiyyaIbn ĀjurrūmThe Chapter on the Governors that Enter upon the Inchoative and the Predicate
- Qaṭr al-nadāIbn HishāmChapter on the words that override the rule of the subject and predicate (nawāsikh): they are of three kinds
- The AlfiyyaIbn MālikKāna and Its Sisters (vv. 143–157)Section on mā, lā, lāta and in, which resemble laysa (vv. 158–163)The Verbs of Approximation (kāda and its sisters) (vv. 164–173)Inna and Its Sisters (vv. 174–196)Lā that negates the whole class (lā al-nāfiya li-l-jins) (vv. 197–205)Ẓanna and Its Sisters (vv. 206–219)with Ibn ʿAqīl's commentary under each verse
- Shudhūr al-dhahabIbn HishāmNominative cases: the ten, beginning with the agentAccusative cases: the fifteen, beginning with the direct object
- Mughnī al-labībIbn Hishāmإن المكسورة المشددةأن المفتوحة المشددة النونكأنليتلعللكن مشددة النونليسلاتعسى
- Sībawayh, al-KitābSībawayhImplied pronouns in laysa and kāna, as in innaThe five particles governing like verbs (inna and its sisters)
Why?al-Zajjājī, al-ĪḍāḥWhy inna makes its noun accusative: inna and its sisters resemble a transitive verb whose object comes first, so they govern as it does.
لأنها وأخواتها ضارعت الفعل المتعدي إلى مفعول، فحملت عليه فأعملت إعماله لما ضارعته، فالمنصوب بها مشبه بالمفعول لفظا، والمرفوع بها مشبه بالفاعل لفظا
Because it and its sisters resemble the verb that passes to an object; they were modelled on it and made to govern as it governs, since they resemble it. What they make accusative is likened in form to the object, and what they make nominative to the doer. al-Īḍāḥ, lines 520–522 (vol. 1, p. 64) ↗
English: AI translation AI The summary lines are ours.
al-Zajjājī (d. 337/949), al-Īḍāḥ fī ʿilal al-naḥw, ed. Māzin al-Mubārak (Beirut: Dār al-Nafāʾis, 5th ed., 1406/1986). Digital text: 0337IbnIshaqZajjaji.IdahCilalNahw.Sham19Y0143170-ara1 (OpenITI RELEASE v2025.1.9). CC BY-NC-SA 4.0 (OpenITI digital text); the classical text is public domain, the modern edition is not.
- DisputedIbn al-Anbārī, al-Inṣāf
May the predicate of laysa come before laysa itself?Kufa: no · Basra: yes, as with kāna · he sides with Kufa
Question 18: مسألة القول في تقديم خبر ليس عليها
ذهب الكوفيون إلى أنه لا يجوز تقديم خبر ليس عليها
KufaThe Kufans held that the predicate of laysa may not be put before it. al-Inṣāf, line 1895 (vol. 1, p. 160) ↗
وذهب البصريون إلى أنه يجوز تقديم خبر ليس عليها كما يجوز تقديم خبر كان عليها
BasraThe Basrans held that it may, as the predicate of kāna may be put before kāna. al-Inṣāf, lines 1898–1899 (vol. 1, p. 160) ↗
VerdictHe names the Kufan view as right:
والصحيح عندي ما ذهب إليه الكوفيون
And what is right, in my view, is what the Kufans held. al-Inṣāf, line 1946 (vol. 1, p. 163) ↗
al-Mubarrad, a Basran, sided with Kufa.
English: AI translation AI The summary lines are ours.
Ibn al-Anbārī (d. 577/1181), al-Inṣāf fī masāʾil al-khilāf bayna al-naḥwiyyīn al-Baṣriyyīn wa-l-Kūfiyyīn, ed. Muḥammad Muḥyī al-Dīn ʿAbd al-Ḥamīd (Damascus: Dār al-Fikr; year not recorded by OpenITI). Digital text: 0577AbuBarakatAnbari.InsafFiMasail.JK001424-ara1 (OpenITI RELEASE v2025.1.9). CC BY-NC-SA 4.0 (OpenITI digital text); the classical text is public domain, the modern edition is not.
Does inna make its predicate nominative (inna Zaydan qāʾimun)?Kufa: no: it stays nominative as it was · Basra: yes · he sides with Basra
Question 22: مسألة القول في رافع الخبر بعد إن المؤكدة
ذهب الكوفيون إلى أن إن وأخواتها لا ترفع الخبر
KufaThe Kufans held that inna and its sisters do not make the predicate nominative. al-Inṣāf, line 2115 (vol. 1, p. 176) ↗
وذهب البصريون إلى أنها ترفع الخبر
BasraThe Basrans held that they do. al-Inṣāf, line 2117 (vol. 1, p. 176) ↗
VerdictHe gives the Basran proofs, then answers the Kufans’ arguments one by one; that is how he sides with Basra:
وأما الجواب عن كلمات الكوفيين
As for the answer to the Kufans' arguments… al-Inṣāf, line 2146 (vol. 1, p. 178) ↗
English: AI translation AI The summary lines are ours.
Ibn al-Anbārī (d. 577/1181), al-Inṣāf fī masāʾil al-khilāf bayna al-naḥwiyyīn al-Baṣriyyīn wa-l-Kūfiyyīn, ed. Muḥammad Muḥyī al-Dīn ʿAbd al-Ḥamīd (Damascus: Dār al-Fikr; year not recorded by OpenITI). Digital text: 0577AbuBarakatAnbari.InsafFiMasail.JK001424-ara1 (OpenITI RELEASE v2025.1.9). CC BY-NC-SA 4.0 (OpenITI digital text); the classical text is public domain, the modern edition is not.
al-Jurjānī, al-Taʿrīfāt · 1 definition
الأفعال الناقصة: ما وضع لتقرير الفاعل على صفة.
The incomplete verbs [al-afʿāl al-nāqiṣa]: those that were coined to establish the subject [al-fāʿil] in a certain attribute. AI
OpenITI · Taʿrīfāt, line 621
Arabic texts from OpenITI (CC BY-NC-SA 4.0); English titles and translations are AI. All the classics →