Qur’anic root Ḥ J Z

1. Forms and derivatives of the root

ح ج ز consists of ḥāʾ, jīm, and zāy. It is a sound Arabic root, without weak, hamzated, or doubled radicals.

Important forms of this family include:

• حَجَزَ ـ يَحْجُزُ (ḥajaza–yaḥjuzu): separated, prevented, or obstructed arrival or an action.
• حَجْز (ḥajz): separating, creating distance, and preventing passage or access.
• حَاجِز (ḥājiz): a barrier, preventer, or something intervening between two sides.
• حَوَاجِز (ḥawājiz): plural of ḥājiz: barriers and separators.
• حِجَاز (ḥijāz): an intervening boundary or separator; also the name of the region, the Ḥijāz.
• حِجَازَة (ḥijāzah): preventing and separating.
• مُحَاجَزَة (muḥājazah): mutual restraint and preventing confrontation or combat.
• حَاجَزَ ـ يُحَاجِزُ (ḥājaza–yuḥājizu): opposed or restrained another to prevent continued confrontation.
• تَحَاجَزَ (taḥājaza): the parties separated or ceased their confrontation.
• اِنْحَجَزَ (inḥajaza): was restrained, refrained, or separated from something.
• اِحْتَجَزَ (iḥtajaza): restrained oneself; in another use, fastened clothing at the waist.
• مَحْجُوز (maḥjūz): restrained, or something restricted by an obstacle.
• حُجْزَة (ḥujzah): the fastening or waistband of clothing, including the knot or drawstring area of trousers or a waist-wrapper.
• حِجِّيزَى (ḥijjīzā): in early usage, opposing groups separating and ceasing their confrontation.
• حَجَازَيْكَ (ḥajāzayka): an expression requesting restraint and separation of two sides, particularly during conflict.

Not all these forms occur in the Qur’an.

The actual Qur’anic forms are حَاجِزًا in Al-Naml 27:61 and حَاجِزِينَ in Al-Ḥāqqah 69:47.

Both belong to the structure of the active participle حَاجِز: the first is singular, and the second a sound masculine plural.

In Al-Naml, the active participle functions as a noun naming a barrier or separator. In Al-Ḥāqqah, the same morphological family describes people unable to restrain or prevent.

The verb حَجَزَ, verbal noun حَجْز, and forms such as taḥājaza, iḥtajaza, and maḥjūz do not occur in the Qur’anic text.

Quranic Arabic Corpus: two occurrences of ḥājiz

2. Core meaning and usage in early Arabic

Intervening between two things

Ibn Fāris writes concerning this root in Maqāyīs al-Lughah:

الْحَاءُ وَالْجِيمُ وَالزَّايُ أَصْلٌ وَاحِدٌ مُطَّرِدُ الْقِيَاسِ، وَهُوَ الْحَوْلُ بَيْنَ الشَّيْئَيْنِ

al-ḥāʾu wa-al-jīmu wa-al-zāyu aṣlun wāḥidun muṭṭaridu al-qiyāsi wa-huwa al-ḥawlu bayna al-shayʾayni

Meaning: “Ḥāʾ, jīm, and zāy have one consistently applicable foundation: intervening between two things.”

He then gives حَجَزْتُ بَيْنَ الرَّجُلَيْنِ: “I intervened between the two men,” preventing each from reaching the other.

Lisān al-ʿArab likewise states:

الْحَجْزُ: الْفَصْلُ بَيْنَ الشَّيْئَيْنِ

al-ḥajzu al-faṣlu bayna al-shayʾayni

Meaning: “Ḥajz is separating two things.”

Al-Jawharī’s Al-Ṣiḥāḥ also explains حَجَزَهُ through مَنَعَهُ: he restrained or prevented him.

These definitions reveal two related aspects: separating two parties and preventing one from passing to or affecting the other.

The aspects do not always occur to the same extent.

A barrier between two plots may simply mark their boundary. Elsewhere, someone stands between two combatants and prevents their harming each other.

Both involve ḥajz, but the barrier’s nature and function differ.

The root’s central meaning can therefore be stated as: establishing a separation or obstacle that prevents arrival, collision, passage, or an action.

Ibn Fāris, Maqāyīs al-Lughah: intervening between two things

Separating parties in a confrontation

One clear early Arabic use of ح ج ز concerns separating two people or groups engaged in conflict.

Lisān al-ʿArab, citing Al-Azharī, records حَجْز for separating two combatants.

The barrier need not be a wall or fixed object. Someone may intervene, move the parties apart, or prevent continued confrontation.

تَحَاجَزَ الْفَرِيقَانِ describes two groups ceasing their confrontation and separating.

Lexicons also record this proverb:

إِنْ أَرَدْتَ الْمُحَاجَزَةَ فَقَبْلَ الْمُنَاجَزَةِ

in aradta al-muḥājazata fa-qabla al-munājazati

Meaning: “If you seek disengagement, do so before the decisive confrontation.”

Here مُحَاجَزَة concerns preventing conflict, while مُنَاجَزَة concerns confrontation and combat.

The contrast shows that ḥajz in human relations can concern preventing an escalation of conflict.

The lexical source also records another expression:

كَانَتْ بَيْنَ الْقَوْمِ رِمِّيَّا ثُمَّ صَارَتْ إِلَى حِجِّيزَى

kānat bayna al-qawmi rimmiyyā thumma ṣārat ilā ḥijjīzā

Meaning: “There was shooting and confrontation among the group; then matters turned to separation and disengagement.”

This does not necessarily mean definitive reconciliation or the end of every disagreement. Two sides may temporarily cease fighting without resolving their underlying dispute.

The root itself indicates preventing further confrontation and separating the parties.

These expressions are recorded in dictionaries, but their exact origins are unclear. Without independent evidence, neither should be claimed as certainly current in precisely this form during the pre-Islamic period.

حُجْزَة: the fastening of clothing at the waist

Another early expression in this family is حُجْزَةُ الْإِزَارِ.

Lisān al-ʿArab explains حُجْزَة as the place where a waist-wrapper is folded and fastened at the waist.

For trousers, حُجْزَةُ السَّرَاوِيلِ denotes the part containing the drawstring, where the garment is secured.

Ibn Fāris relates this use to the image of separating the body’s upper and lower parts.

Ḥajz here concerns more than preventing another’s movement: it identifies the place where clothing is joined and fastened.

Fastening a waist-wrapper holds it in place and prevents it from coming loose.

This illustrates restraint and holding through a tangible object.

It does not establish that all derivatives of ح ج ز historically originated in a trouser cord or belt. This is one recorded use of the root.

A witness from poetry attributed to the pre-Islamic period: طِيبُ حُجُزَاتِهِمْ

Al-Nābighah al-Dhubyānī says in a poem praising the Ghassanids:

رِقَاقُ النِّعَالِ طَيِّبٌ حُجُزَاتُهُمْ
يُحَيَّوْنَ بِالرَّيْحَانِ يَوْمَ السَّبَاسِبِ

riqāqu al-niʿāli ṭayyibun ḥujuzātuhum / yuḥayyawna bi-al-rayḥāni yawma al-sabāsibi

Meaning: “They wear thin-soled sandals and are chaste; they are greeted with aromatic greenery on the day of Al-Sabāsib.”

حُجُزَاتُهُمْ here is a plural of حُجْزَة.

The word’s physical meaning concerns the fastening of clothing at the waist; the poet uses it to express chastity.

In Arabic literary language, purity of clothing or its fastening could allude to chastity and avoidance of improper conduct.

This clearly illustrates how a physical word can acquire an ethical application in literature without losing its lexical basis.

The verse alone, however, does not attest حَاجِز as a barrier; it illustrates the حُجْزَة branch.

The collected poetry of Al-Nābighah places this verse in praise of the Ghassanids. It is a witness from the pre-Islamic poetic tradition for this lexical family, although the line itself does not establish its exact date.

Lisān al-ʿArab and Al-Ṣiḥāḥ: ḥajz, ḥujzah, and Al-Nābighah’s witness

Restraining a camel

Lexicons record حَجَزَ الْبَعِيرَ for a particular way of restraining a camel.

The camel was made to lie down, and a rope fastened its legs to other parts of its body so that it could not move freely.

Some explanations connect this practice with treating a wound or injury.

حِجَاز in this use names the rope or device used for that restraint.

The example shows that ḥajz can concern preventing physical movement.

The verb itself need not mean causing injury: restraint may serve care or treatment.

The act’s moral value or usefulness therefore depends on its subject and circumstances, rather than coming from the root itself.

حِجَاز: the region’s name and the sense of separation

Lexicons also examine the region’s name, the Ḥijāz, under this root.

Ibn Fāris explains its naming through the separation of geographical regions.

Lisān al-ʿArab records several accounts: separating Tihāmah from Najd, separating mountains and plains, or rocky volcanic areas intervening between regions.

These explanations share the idea of a geographical area lying between or separating other areas.

The differing reports do not establish conclusively which geographical feature originally prompted the name.

In any case, when الْحِجَاز is the region’s proper name, it should be retained as such, rather than translated everywhere as “separator.”

حَجْز in legal and administrative usage

Contemporary Arabic uses ḥajz for seizure of property, restricting its disposal, detention, and even reserving a place or service.

For example, حَجْزُ الْمَالِ concerns restricting control over property.

The property need not physically move; its owner is prevented from certain uses or transactions.

حَجْزُ مَقْعَدٍ in contemporary language means reserving a seat: setting it aside for a specified use and restricting others’ free access.

These applications can be explained semantically through separation and restricted access.

Modern reservation terminology and the precise legal senses of seizure are not, however, the direct meanings of Qur’anic حَاجِزًا and حَاجِزِينَ.

These specialized uses help illustrate Arabic’s range, but should not replace the meaning of the words in the verses.

3. حَاجِزًا in Al-Naml 27:61

A barrier between two bodies of water

Arabic verse:

أَمَّنْ جَعَلَ الْأَرْضَ قَرَارًا وَجَعَلَ خِلَالَهَا أَنْهَارًا وَجَعَلَ لَهَا رَوَاسِيَ وَجَعَلَ بَيْنَ الْبَحْرَيْنِ حَاجِزًا أَإِلَٰهٌ مَعَ اللَّهِ بَلْ أَكْثَرُهُمْ لَا يَعْلَمُونَ

amman jaʿala al-arḍa qarāran wa-jaʿala khilālahā anhāran wa-jaʿala lahā rawāsiya wa-jaʿala bayna al-baḥrayni ḥājizan a-ilāhun maʿa Allāhi bal aktharuhum lā yaʿlamūna

Proposed Persian translation, rendered here in English:

“Or the One who made the earth a place of settlement, placed rivers through it, established firm mountains for it, and placed a barrier between the two bodies of water? Is there a deity alongside The God? Yet most of them do not know.”

حَاجِزًا is singular and accusative here.

Morphologically, it is the active participle of حَجَزَ, but functions in this sentence as a noun naming an obstacle or separator.

بَيْنَ الْبَحْرَيْنِ specifies the barrier’s location: between two bodies of water.

وَجَعَلَ بَيْنَ الْبَحْرَيْنِ حَاجِزًا therefore clearly means that God placed a barrier or separator between two bodies of water.

حَاجِز itself does not establish that the barrier must consist of stone, earth, air, or another specified substance.

The word first expresses its role: intervening between two sides.

The role of جَعَلَ

جَعَلَ occurs several times in the verse.

God made the earth a place of settlement, placed rivers through it, established firm mountains for it, and placed a barrier between two bodies of water.

حَاجِزًا thus belongs to a set of natural phenomena mentioned to draw attention to divine creation and governance.

In وَجَعَلَ بَيْنَ الْبَحْرَيْنِ حَاجِزًا, حَاجِزًا is the object of جَعَلَ, while بَيْنَ الْبَحْرَيْنِ states its location.

Ḥājiz is not a separate new verb here; it names what has been placed between the waters.

The contrast with حَاجِزِينَ in Al-Ḥāqqah 69:47 matters: there the word chiefly describes potential preventers, rather than naming a natural phenomenon.

Are the two waters fresh and salt?

Al-Naml 27:61 itself says الْبَحْرَيْنِ without explicitly identifying one as fresh and the other as salt.

Al-Furqān 25:53, however, speaks of two bodies of water, one عَذْبٌ فُرَاتٌ and the other مِلْحٌ أُجَاجٌ: fresh and sweet, and salty and bitter.

That verse also places بَرْزَخًا وَحِجْرًا مَحْجُورًا between them: a barrier and a prohibited boundary.

This thematic resemblance supports the fresh-water and salt-water reading of Al-Naml 27:61.

Early commentaries also know this interpretation.

Those sources also record other identifications of the two seas or waters, including two large seas with land between them.

The direct meaning of ḥājiz therefore remains independent of the waters’ exact identification.

If they are fresh and salt, the barrier stands between those waters; if other bodies are intended, the root’s meaning remains the same.

“Two bodies of water” preserves this breadth.

Al-Wāḥidī, Al-Tafsīr al-Basīṭ: alternative readings of the two waters

The relationship between حَاجِز and بَرْزَخ

Al-Furqān 25:53, Al-Raḥmān 55:19, and Al-Raḥmān 55:20 use barzakh in describing the relationship between two bodies of water.

Barzakh concerns a barrier or intervening boundary.

Ḥājiz in Al-Naml 27:61 likewise denotes an obstacle or separator.

The words are semantically close, but come from different roots.

حَاجِز from ح ج ز concerns preventing and separating.

بَرْزَخ belongs to the independent family ب ر ز خ, and in Qur’anic usage can express a boundary or barrier between two things.

Both words here belong to a related semantic field.

Their proximity does not establish that they always name one particular physical structure.

For fuller discussion, Forqan’s separate study of ب ر ز خ examines the relationship and their uses for waters and barriers between two domains.

Study of B R Z KH

Does ḥājiz mean a complete absence of mixing?

حَاجِز basically denotes a barrier or separator.

The word alone does not specify the extent or kind of prevention.

A wall may prevent a person’s passage while allowing sound through. A natural barrier may restrict free movement or the dominance of one current without making every contact or transfer impossible.

Water phenomena require a more precise account.

Fresh and salt water can contact each other where a river meets the sea and can mix under certain conditions. Differences in salinity and density may create layers or a transition zone; mixing varies with water flow, wind, and tides.

Ḥājiz alone therefore does not establish that the waters never contact one another or that no water passes from one side to the other.

Conversely, limited or gradual mixing does not itself show that no boundary or distinction exists between the waters.

Under some natural conditions, neighboring water masses can retain different properties while mixing within a zone.

An existing barrier must therefore be distinguished from an assumed completely impermeable wall.

Al-Naml does not specify the barrier’s material, thickness, shape, or mechanism.

NOAA: salinity, density, and varying mixing in estuaries

Does the verse identify a particular scientific discovery?

Natural phenomena where waters of different salinity meet can be compared with the image of a ḥājiz.

Such comparison may help identify possible referents.

حَاجِزًا itself, however, is not the name of a density layer, salinity boundary, ocean current, or particular physical mechanism.

Establishing that the verse refers precisely to one such phenomenon requires further evidence.

A contemporary scientific model should not replace the word’s Arabic meaning and then determine the translation.

The lexical meaning is clear: a barrier or separator between two bodies of water.

Identifying the barrier’s kind and operation is a separate matter.

The barrier and the verse’s question about the one deity

After mentioning the earth, rivers, mountains, and barrier between the waters, the verse asks:

أَإِلَٰهٌ مَعَ اللَّهِ

a-ilāhun maʿa Allāhi

Meaning: “Is there a deity alongside The God?”

The phenomena thus belong to an argument about creation and the oneness of the deity.

The point is more than the existence of two waters: it concerns the order and conditions enabling life and benefit from the earth.

This reflection on divine oneness should not, however, become part of the lexical definition of ḥajz.

Ḥājiz expresses the barrier itself; its relationship with creation and divine oneness emerges from the whole verse.

Al-Ṭabarī: the barrier between waters and the question about the one deity

4. حَاجِزِينَ in Al-Ḥāqqah 69:47

Human inability to obstruct the divine decree

Arabic verse:

فَمَا مِنْكُمْ مِنْ أَحَدٍ عَنْهُ حَاجِزِينَ

fa-mā minkum min aḥadin ʿanhu ḥājizīna

Proposed Persian translation, rendered here in English:

“Then none of you could prevent [punishment from reaching] him.”

حَاجِزِينَ is the sound masculine plural of حَاجِز.

It describes people who might prevent an action, but the negative sentence denies that ability to all those addressed.

The preceding verses must be examined to identify what is being prevented.

Context: Al-Ḥāqqah 69:44, Al-Ḥāqqah 69:45, Al-Ḥāqqah 69:46, and Al-Ḥāqqah 69:47

Al-Ḥāqqah 69:44

وَلَوْ تَقَوَّلَ عَلَيْنَا بَعْضَ الْأَقَاوِيلِ

wa-law taqawwala ʿalaynā baʿḍa al-aqāwīli

Existing Persian Forqan translation, rendered here in English:

“And if he had falsely attributed some sayings to Us,”

Al-Ḥāqqah 69:45

لَأَخَذْنَا مِنْهُ بِالْيَمِينِ

la-akhadhnā minhu bi-al-yamīni

Proposed Persian translation, rendered here in English:

“We would certainly have seized him by the right hand,”

Al-Ḥāqqah 69:46

ثُمَّ لَقَطَعْنَا مِنْهُ الْوَتِينَ

thumma la-qaṭaʿnā minhu al-watīna

Proposed Persian translation, rendered here in English:

“Then We would have severed his vital artery.”

These three verses are followed by فَمَا مِنْكُمْ مِنْ أَحَدٍ عَنْهُ حَاجِزِينَ.

The context thus concerns a hypothetical situation: if the Messenger falsely attributed speech to God, he would face divine response and punishment. For بِالْيَمِينِ in Al-Ḥāqqah 69:45, early commentaries also record “with power”; the right-hand rendering is one transmitted interpretation, not the only lexical explanation.

Al-Ḥāqqah 69:47 says that no member of the audience could prevent that decree’s execution.

This agrees with ح ج ز: preventing an act or effect from reaching the person concerned.

Unlike Al-Naml 27:61, however, this is not a barrier between waters; it concerns human capacity or incapacity to obstruct the execution of a decree.

Al-Ṭabarī: the hypothetical condition and two explanations of bi-al-yamīn

The role of عَنْهُ

عَنْهُ consists of the preposition عَنْ and a masculine singular pronoun.

In the familiar contextual reading, the pronoun refers to the person being discussed: the Messenger, in the hypothetical case of falsely attributing words to God.

عَنْ here is connected with preventing and restraining.

The point is that no one can obstruct what God ordains and carries out concerning him.

Some grammatical analyses explain the pronoun and its relation to the understood action or prevention differently; its referent can also be understood as the killing or punishment mentioned.

The clear contextual result remains that none of the audience can prevent the divine action’s execution.

حَاجِزِينَ therefore does more than mean “those standing between.” Here it describes people who might wish or be able to prevent an action.

Why is أَحَدٍ singular while حَاجِزِينَ is plural?

The verse says:

“فَمَا مِنْكُمْ مِنْ أَحَدٍ عَنْهُ حَاجِزِينَ.”

أَحَدٍ is singular in form.

حَاجِزِينَ, however, is a sound masculine plural.

The difference is not accidental.

In a negative construction, أَحَد encompasses any individual within the audience.

Although singular in form, its scope therefore includes all members of the group.

A description or predicate can accordingly appear in the plural with regard to its collective meaning.

One grammatical analysis treats حَاجِزِينَ as the predicate of negative mā; another treats it as a description of أَحَد, respecting its collective sense.

The grammatical disagreement does not change the sentence’s central meaning.

The negation is comprehensive: none of the audience, alone or among others, can prevent the decree’s execution.

Iʿrāb al-Qurʾān wa-Bayānuh: ḥājizīn, aḥad, and the pronoun referent

مِنْ أَحَدٍ and comprehensive negation

مِنْ before أَحَدٍ reinforces the negation.

The verse does not merely say that a group lacks power to prevent; it grants that power to no individual among them.

The negation should not be extended without regard to the sentence’s subject.

It concerns preventing God’s action and decree in the situation described.

It does not establish that human beings never have a right to defend others, prevent injustice, or support an oppressed person.

Inability to obstruct God’s decree differs from human responsibility in the face of injustice committed by other people.

Does the passage report that the act actually occurred?

Al-Ḥāqqah 69:44, Al-Ḥāqqah 69:45, Al-Ḥāqqah 69:46, and Al-Ḥāqqah 69:47 form a passage beginning with a conditional construction:

“وَلَوْ تَقَوَّلَ عَلَيْنَا بَعْضَ الْأَقَاوِيلِ.”

It supposes the false attribution of speech to God and then states its consequence.

The construction does not establish that the Messenger actually made such an attribution.

Conversely, the address and warning should not be considered ineffective or merely theatrical.

Even for the Messenger, the Qur’an makes attributing speech to God a matter of grave responsibility.

حَاجِزِينَ emphasizes the absence of power to prevent the divine response.

Al-Ṭabarī: inability to prevent punishment in the conditional context

The difference between the two Qur’anic uses

In Al-Naml 27:61, ḥājiz names a barrier placed between two things.

In Al-Ḥāqqah 69:47, ḥājizīn describes potential preventers, but denies their possessing that ability.

The first affirms a barrier’s existence.

The second negates the capacity to prevent.

The contrast matters: one root can describe an existing barrier in one verse and the absence of any effective preventer in another.

The sentence’s affirmative or negative direction comes from its declarative or negative construction and context, rather than from the root itself.

5. Differences from related roots

ح ج ز (ḥājiz) and ح ج ر (ḥijr): preventing and a prohibited domain

Study of Ḥ J R

ح ج ز concerns separating and preventing.

One semantic field of ح ج ر concerns prohibition, protected space, and restricted access.

Al-Furqān 25:53 uses حِجْرًا مَحْجُورًا for a boundary and prohibition between two waters.

This is semantically close to حَاجِزًا in Al-Naml 27:61.

The roots nevertheless remain distinct.

Ḥājiz emphasizes an obstacle or separator; ḥijr in this use highlights prohibition and restricted access.

ح ج ر also includes branches concerning stone, a chamber, and a protected domain.

That breadth should not be transferred to ح ج ز: Qur’anic ḥājiz does not name a stone or room.

ح ج ز (ḥājiz) and ح ج ب (ḥijāb): a separator and an obstacle to sight or access

Study of Ḥ J B

Ḥijāb comes from ح ج ب and concerns covering, intervening, and preventing sight or access.

Ḥājiz likewise denotes an obstacle or separator.

The words may refer to the same object in some uses: a curtain between people can be both ḥijāb and ḥājiz.

Covering and restricting sight or access are important uses of ḥijāb.

Ḥajz more prominently expresses separating and keeping two parties apart.

Al-Naml 27:61 uses ḥājiz for the waters’ relationship, rather than ḥijāb.

Concealment from view should therefore not be automatically added to the verse.

Al-Ḥāqqah 69:47 likewise concerns preventing a divine action’s execution, rather than hiding it from sight.

ح ج ز (ḥājiz) and ب ر ز خ (barzakh): an obstacle and an intervening boundary

Study of B R Z KH

Barzakh is among the closest words to ḥājiz in the subject of two waters.

Al-Furqān 25:53 and Al-Raḥmān 55:20 use barzakh in relation to two bodies of water.

Ḥājiz in Al-Naml 27:61 belongs to the same semantic field.

Barzakh can be said to emphasize an intervening boundary or barrier, while ḥājiz more explicitly expresses preventing and restraining.

This is not an absolute, mandatory distinction throughout Arabic usage.

An intervening boundary and its restraining function often occur together.

Their proximity also does not make all barzakhs and ḥājizs physically identical.

Barzakh in Al-Muʾminūn 23:100 concerns the human condition after death; ḥājiz in Al-Naml 27:61 concerns a natural phenomenon.

ح ج ز (ḥajaza) and م ن ع (manaʿa): separating and preventing

Study of M N ʿ

مَنَعَ concerns preventing and restraining.

حَجَزَ can have the same meaning, while its familiar use also highlights an image of two parties being separated.

Someone may be forbidden an action without a physical obstacle being placed between them and another person or object.

حَجَزَ بَيْنَهُمَا makes the relationship between the parties and the intervening obstacle more explicit.

In Al-Ḥāqqah 69:47, preventing and restraining fit the context.

In Al-Naml 27:61, the barrier or separator is more prominent.

The sentence’s construction thus helps determine which aspect of the root is emphasized.

ح ج ز (ḥajaza) and ف ص ل (faṣala): separating and keeping apart

Study of F Ṣ L

فَصَلَ also concerns separating and creating distance.

Lexicons explain حَجْز through فَصْل.

Faṣl can simply express separating two things, whereas ḥajz often also concerns preventing arrival or continued confrontation.

The families therefore overlap in separation, but are not identical in all their uses.

ح ج ز (ḥājiz) and ح د د (ḥadd): a barrier and a boundary

Study of Ḥ D D

Arabic ḥadd concerns a boundary, endpoint, or dividing limit.

Ḥājiz can also create a boundary between two things.

Not every boundary makes crossing physically impossible.

For example, a line marking two plots may simply indicate property rights.

An obstacle such as a wall or dam, by contrast, can actually restrict movement and passage.

Ḥadd thus chiefly identifies the boundary, while ḥājiz emphasizes its separating and restraining role.

The distinction also appears in Qur’anic uses: حُدُودُ اللَّهِ concerns ordained boundaries in conduct and rights, while حَاجِزًا in Al-Naml 27:61 concerns a separator between waters.

ح ج ز (ḥajaza) and ح ب س (ḥabasa): preventing and holding

Study of Ḥ B S

Arabic حَبَسَ concerns holding and preventing movement or release.

حَجَزَ can likewise restrict someone’s movement or action.

Ḥabs commonly highlights holding someone or something in a particular state, whereas ḥajz can concern intervening between parties or preventing an action.

People may, for example, be held for an oath: Al-Māʾidah 5:106 uses تَحْبِسُونَهُمَا in that context.

Al-Ḥāqqah 69:47 does not concern holding someone in a particular place, but inability to prevent the execution of a decree.

Ḥājizīn should therefore not be translated there as “prison guards.”

ح ج ز (ḥajaza) and ع ص م (ʿaṣama): preventing and keeping safe

عَصَمَ concerns preserving and protecting from harm.

حَجَزَ can likewise concern preventing harm from reaching someone.

The uses of ʿiṣmah emphasize protection and immunity, whereas ḥajz expresses preventing and restraining itself.

A ḥājiz may provide protection, but not every barrier is made to protect a person.

The clear meaning in Al-Ḥāqqah 69:47 concerns preventing a decree’s execution; it should not be entirely replaced by the general concept of immunity.

6. Interpretive challenges and semantic development

Is ḥājiz always a physical object?

No.

Al-Naml 27:61 uses ḥājiz to describe a natural phenomenon.

In Al-Ḥāqqah 69:47, however, ḥājizīn describes people without power to prevent an action.

Arabic also allows someone to be a ḥājiz between combatants, preventing further confrontation.

Ḥājiz can therefore be a physical barrier, a restraining force, or a person preventing an action.

The word itself does not specify the barrier’s material or structure.

Must a ḥājiz remove all contact between the parties?

The root itself imposes no such absolute condition.

Ḥājiz denotes a separator or obstacle, but the extent of prevention depends on its nature and circumstances.

A barrier may prevent physical passage without making sight or hearing impossible.

Likewise, a boundary or barrier between waters should not immediately be equated with the absence of every contact and mixing.

Qur’anic research should therefore distinguish “barrier” from particular claims of complete impermeability.

Is every barrier or separator beneficial?

Ḥajz itself has no fixed moral value.

Separating groups in conflict may prevent injury and bloodshed.

Elsewhere, preventing someone from obtaining a right can be unjust.

Lexicons also record uses of this family for people withholding others’ rights.

The act’s rightness or wrongness therefore depends on its purpose, the right involved, and the circumstances.

In Al-Naml 27:61, ḥājiz belongs among the phenomena of creation.

Al-Ḥāqqah 69:47 concerns the lack of power to obstruct the divine decree.

Neither use authorizes considering every human restriction or act of prevention right.

Does Qur’anic ḥajz mean legal seizure or reservation?

No.

Seizure of property, administrative detention, and reserving a place are familiar contemporary uses.

Only ḥājizan and ḥājizīn occur in the Qur’an, however.

Neither verse concerns reserving services or issuing a judicial order seizing property.

These specialized senses can be studied through linguistic development, but should not be attributed to the Qur’anic text.

Does ḥājizīn in Al-Ḥāqqah deny the right to prevent injustice?

No.

The verse concerns the power to prevent God’s action in the conditional situation described.

That differs from preventing human injustice.

The conclusion that people have no right to prevent injustice or aggression by others does not follow from the root’s meaning or the verse’s context.

Ethical judgments about preventing injustice require examination of verses concerning justice, proportionate retribution, reconciliation, and human responsibility.

7. Translation proposals for Forqan

For حَاجِزًا in Al-Naml 27:61, “barrier,” “obstacle,” and “separator” are suitable equivalents.

Within وَجَعَلَ بَيْنَ الْبَحْرَيْنِ حَاجِزًا, “and placed a barrier between the two bodies of water” is natural and precise.

It preserves the obstacle’s meaning without assigning an unsupported material or shape.

“Placed an obstacle between two seas” is also close to the wording.

“Built an impermeable wall between two seas,” however, adds details not expressed by ḥājiz itself.

For حَاجِزِينَ in Al-Ḥāqqah 69:47, “preventers” conveys the word’s direct meaning.

In the complete sentence, “Then none of you could prevent [punishment from reaching] him” retains the negation and prevention; the brackets clarify the understood contextual object.

The contextual reflection should explain the inability to prevent the divine decree concerning the Messenger in the hypothetical situation described.

For non-Qur’anic expressions, حَجَزَ بَيْنَهُمَا means “intervened between them”; حَجَزَهُ عَنِ الْأَمْرِ, “prevented him from that action”; تَحَاجَزُوا, “they separated and ceased their confrontation”; and حُجْزَةُ الْإِزَارِ, “the fastening of the waist-wrapper at the waist.”

Forqan’s lexical box should retain two distinct fields.

Brief root meaning: “Separating and preventing; obstructing arrival, passage, or an action.”

Meaning in Al-Naml 27:61: “A barrier and separator between two bodies of water.”

Meaning in Al-Ḥāqqah 69:47: “Preventers: people who might obstruct an action’s execution, but whose capacity to do so is denied here.”

The distinction matters: one use names an obstacle; the other describes potential preventers.

8. Conclusion

Arabic ح ج ز concerns separating, creating distance, and preventing arrival or passage.

حَجَزَ can concern separating people or groups, preventing continued confrontation, stopping someone from an action, or restricting movement.

Early Arabic also uses the family in human conflict, fastening clothing at the waist, restraining an animal, and describing geographical boundaries.

حَاجِز names something or someone that prevents.

The root occurs only twice in the Qur’an.

In Al-Naml 27:61, حَاجِزًا is a separator between two bodies of water. The word establishes an obstacle, without specifying its material, shape, or physical mechanism.

In Al-Ḥāqqah 69:47, حَاجِزِينَ describes people unable to prevent the divine decree’s execution.

The first use affirms a barrier’s existence; the second denies the ability to prevent.

The contrast shows why the root’s stable meaning must be distinguished from the sentence’s construction.

The finding is that ح ج ز centers on preventing and keeping apart; context determines the barrier’s type, the subject of prevention, and the extent of its effect.

The root overlaps with ح ج ب, ح ج ر, ب ر ز خ, and ح د د, but none of these families is wholly interchangeable with another.

For Forqan, “barrier” suits Al-Naml 27:61 and “preventer” suits Al-Ḥāqqah 69:47.

Preserving these senses, without unsupported physical images or unrelated legal rules, makes the root’s semantic field clear in both verses.