Research Questions
Lexical Analysis
The three terms are consecutive descriptors (adjectival plurals in the genitive case after بِ). Their cumulative semantic portrait: periodic withdrawal from sight (al-khunnas), sustained motion along a course (al-jawār), and concealment by entering a hiding place (al-kunnas).
The root خ-ن-س carries the idea of retreating, shrinking back, or hiding oneself after being visible. The doubled nūn in khunnas intensifies this — something that repeatedly or intensively withdraws. ج-ر-ي denotes running or flowing — water, ships, stars all "jārī" (running) in Arabic. ك-ن-س is the most vivid: from kinās, the lair of a gazelle, it describes entering one's concealed dwelling place.
Classical Tafsīr
Al-Ṭabarī records the dominant classical reading: the khunnas are the five planets known to the Arabs (Saturn, Jupiter, Mars, Venus, Mercury) because they retrograde — appearing to move backward across the sky — before disappearing below the horizon. They run (al-jawār) in their courses, and they "sweep into their lairs" (al-kunnas) when they hide at dawn. He cites Ibn ʿAbbās, Mujāhid, and Ibn Zayd in support.
Jāmiʿ al-Bayān, al-Ṭabarī
Ibn Kathīr confirms the planet reading and notes that the Arabs called planets "al-khunnas" because of their retrograde motion — moving backward for a period before disappearing below the horizon. The gazelle entering its kinās (lair) was the standard Arabic image for al-kunnas.
Tafsīr al-Qurʾān al-ʿAẓīm, Ibn Kathīr
Modern Reading
Modern concordist readings propose that the cumulative semantic portrait of the three terms maps onto black holes: they withdraw from sight (khunnas) by their extreme gravity; they move through space (jawār); and they draw matter into invisible concealment (kunnas). The rhetorical function of these oaths — drawing attention to striking celestial signs — is consistent with such an application.
The verse's oaths are not teaching astronomy but emphasising that the Qur'ān is truthful revelation (Q 81:19 onward). The oath-objects are chosen for their semantic resonance — and the semantic portrait painted by khunnas/jawār/kunnas is genuinely evocative of objects that withdraw, move, and conceal.
Morphological Analysis
| Arabic | Transliteration | Form | Analysis |
|---|---|---|---|
| الْخُنَّسِ | Al-khunnas | Broken plural of خَانِس. Root: خ-ن-س | One that retreats or withdraws. Doubled nūn indicates intensity/frequency of the action. |
| الْجَوَارِ | Al-jawār | Broken plural of جَارٍ. Root: ج-ر-ي | Running, sailing, moving along a track. Sustained motion in a course. |
| الْكُنَّسِ | Al-kunnas | Broken plural of كَانِس. Root: ك-ن-س | One that enters its lair, retreats into concealment. The gazelle entering its kinās (lair) was the classical image. |
Concluding Remarks
Conclusion
The semantic portrait — recurring withdrawal, sustained motion, disappearance into concealment — maps onto black holes in a linguistically plausible way. However, the classical reading (retrograding planets) is equally valid and requires no modern overlay. Both readings are linguistically defensible; neither can be called the 'intended' meaning to the exclusion of the other.