The Qur’anic Root ʾ L F
Allafa: joining, becoming familiar, and establishing affinity and companionship
The Qur’anic root أ ل ف, ʾ L F, has two prominent fields that should be distinguished from the outset. One branch concerns familiarity, becoming accustomed, forming bonds, and coming together, and includes forms such as أَلَّفَ, allafa; مُؤَلَّفَة, muʾallafah; and إِيلَاف, īlāf. The other is أَلْف, alf, the number “one thousand,” and its plurals.
Arabic dictionaries generally record both under the same entry. Some lexicographers have sought a semantic connection, explaining a thousand, for example, as a collection of hundreds. That explanation does not by itself establish a derivational history. Alf meaning “thousand” is very ancient within the Semitic family. Shared consonants alone therefore do not justify confidently deriving the number from familiarity or gathering together.
In the first branch, the clearer meaning is:
Separate or scattered things become close, connected, or compatible; or someone becomes accustomed and attached to a person, place, route, or situation.
The simple verb أَلِفَ, alifa, does not occur in the Qur’an, but the causative, uniting form أَلَّفَ, allafa, does: bringing things or people together and establishing a connection or accord between them.
This matters because Qur’anic taʾlīf is not confined to human hearts. The same verb is used of clouds. Its basic meaning therefore cannot be reduced to “love.” Love may result from uniting hearts, but the verb’s core is broader: bringing separate things together in a connected, coordinated relationship.
Forms examined
Older Arabic: becoming familiar, accompanying, and joining together
In Arabic, أَلِفَ الشيءَ, alifa al-shayʾ, was used for becoming accustomed to something, finding familiarity in it, and keeping to it. A person could become attached to another person, a place, or a way of doing things. An animal could likewise become accustomed to a place or its companions.
Within the same family, إِلْف, ilf, and أَلِيف, alīf, were used of a person or thing familiar to someone whose company they had become accustomed to. Descriptions of animals also spoke of their returning to familiar companions.
Another direction within this field appears in أَلَّفَ بين الشيئين, allafa bayna al-shayʾayn: joining two things and establishing a connection between them. The connection can be physical, as when parts are assembled, or social and emotional, as when people and hearts are brought closer together.
The expression taʾlīf al-kitāb, “composing a book,” is also understandable within this field: separate materials and parts are brought together into one structure. This familiar Arabic usage helps illuminate taʾlīf’s core, but the technical sense of authorship is not the subject of these Qur’anic ayahs and should not be imposed on them as their basic meaning.
Three related directions are therefore visible within the family:
Becoming accustomed and familiar;
Coming alongside one another and forming companionship;
And:
Joining several parts or parties to one another.
These directions are semantically close. They should not, however, be turned into a historical story claiming, for example, that one must have been the original meaning and the other two developed from it later.
For the numeral, Zuhayr’s Muʿallaqah, in Ibn al-Anbārī’s commentary, says:
وَقَالَ سَأَقْضِي حَاجَتِي ثُمَّ أَتَّقِي
عَدُوِّي بِأَلْفٍ مِنْ وَرَائِيَ مُلْجِمِ
He said: I shall achieve my aim, then protect myself from my enemy with a thousand bridling horsemen behind me.
Alf here is the number one thousand. The reading varies between muljim, interpreted as a bridling horseman, and muljam, a bridled horse. The witness independently attests the numeral; it does not establish that one thousand was historically derived from familiarity or gathering.
Allafa: joining what had been separate
One of the clearest Qur’anic uses occurs in Āl ʿImrān:
وَاعْتَصِمُوا بِحَبْلِ اللَّهِ جَمِيعًا وَلَا تَفَرَّقُوا ۚ وَاذْكُرُوا نِعْمَتَ اللَّهِ عَلَيْكُمْ إِذْ كُنْتُمْ أَعْدَاءً فَأَلَّفَ بَيْنَ قُلُوبِكُمْ فَأَصْبَحْتُمْ بِنِعْمَتِهِ إِخْوَانًا
Wa-ʿtaṣimū bi-ḥabli llāhi jamīʿan wa-lā tafarraqū wa-dhkurū niʿmata llāhi ʿalaykum idh kuntum aʿdāʾan fa-allafa bayna qulūbikum fa-aṣbaḥtum bi-niʿmatihi ikhwānā.
“Hold fast, all together, to the rope of The God, and do not become divided. Remember The God’s favor upon you: when you were enemies, He joined your hearts, and through His favor you became brothers.”
Āl ʿImrān 3:103
The ayah’s construction makes allafa’s meaning particularly clear.
Beforehand:
كُنْتُمْ أَعْدَاءً
Kuntum aʿdāʾā.
“You were enemies.”
Then:
فَأَلَّفَ بَيْنَ قُلُوبِكُمْ
Fa-allafa bayna qulūbikum.
“He joined your hearts.”
And the result:
فَأَصْبَحْتُمْ ... إِخْوَانًا
Fa-aṣbaḥtum … ikhwānā.
“You became brothers.”
Allafa itself therefore does not directly mean “made brothers.” Brotherhood is the result that the ayah describes after the joining of hearts.
Likewise, “He placed love in your hearts” conveys part of the emotional result, but is narrower than the verb itself. Taʾlīf can express closeness, accord, and a bond that overcomes previous enmity and separation.
The same construction recurs in Al-Anfāl:
وَأَلَّفَ بَيْنَ قُلُوبِهِمْ ۚ لَوْ أَنْفَقْتَ مَا فِي الْأَرْضِ جَمِيعًا مَا أَلَّفْتَ بَيْنَ قُلُوبِهِمْ وَلَٰكِنَّ اللَّهَ أَلَّفَ بَيْنَهُمْ ۚ إِنَّهُ عَزِيزٌ حَكِيمٌ
Wa-allafa bayna qulūbihim law anfaqta mā fī l-arḍi jamīʿan mā allafta bayna qulūbihim wa-lākinna llāha allafa baynahum innahu ʿazīzun ḥakīm.
“He joined their hearts. Had you spent everything on earth, you could not have joined their hearts, but The God joined them. He is indeed mighty and wise.”
Al-Anfāl 8:63
The repetition of أَلَّفَ بَيْنَ قُلُوبِهِمْ, allafa bayna qulūbihim, followed by أَلَّفَ بَيْنَهُمْ, allafa baynahum, shows that the matter is more than producing a passing feeling. The relationship between previously separate people changes so that they can stand together.
Yet bayna qulūbihim, “between their hearts,” does not establish that taʾlīf inherently belongs only to hearts and affection. Elsewhere the Qur’an uses the same verb of clouds:
أَلَمْ تَرَ أَنَّ اللَّهَ يُزْجِي سَحَابًا ثُمَّ يُؤَلِّفُ بَيْنَهُ ثُمَّ يَجْعَلُهُ رُكَامًا
A-lam tara anna llāha yuzjī saḥāban thumma yuʾallifu baynahu thumma yajʿaluhu rukāmā.
“Have you not seen that The God drives clouds, then joins them together, then makes them a piled mass?”
Al-Nūr 24:43
Here يُؤَلِّفُ بَيْنَهُ, yuʾallifu baynahu, is not about love or emotional familiarity. Separate clouds are drawn together and connected, and then:
يَجْعَلُهُ رُكَامًا
Yajʿaluhu rukāmā.
“He makes it a piled mass.”
This ayah is particularly valuable for identifying the root’s core. Taʾlīf means placing separate parts in a connected, compatible relationship. With qulūb, “hearts,” the bond takes a human and emotional form; with clouds, it is a connection between physical parts.
The result of one particular use should therefore not be built into the definition of the entire root.
Al-muʾallafati qulūbuhum: hearts being brought into a bond
The following is part of the ayah on the recipients of ṣadaqāt, charitable contributions. The ayah names further groups after this expression:
إِنَّمَا الصَّدَقَاتُ لِلْفُقَرَاءِ وَالْمَسَاكِينِ وَالْعَامِلِينَ عَلَيْهَا وَالْمُؤَلَّفَةِ قُلُوبُهُمْ
Innamā ṣ-ṣadaqātu li-l-fuqarāʾi wa-l-masākīni wa-l-ʿāmilīna ʿalayhā wa-l-muʾallafati qulūbuhum.
“The charitable contributions are only for the poor, the needy, those administering them, and those whose hearts are being brought into a bond…”
Al-Tawbah 9:60
الْمُؤَلَّفَةِ قُلُوبُهُمْ, al-muʾallafati qulūbuhum, is formed from the same allafa. Their hearts are what undergo taʾlīf. Muʾallafah is a form II passive participle, and qulūbuhum is its grammatical passive subject: the phrase refers to the people whose hearts these are.
The familiar rendering “those whose hearts are won over” conveys the expression’s practical outcome, but taʾlīf itself does not precisely mean “buying hearts” or “attracting people with money.” The ayah places this group within the context of charitable contributions; the root’s meaning still concerns bringing hearts closer and establishing a bond.
Nor should a restricted historical definition—such as “new converts,” “tribal leaders,” or a group with a particular political status—be placed inside the phrase’s lexical meaning. Those can be separate historical or legal questions. Lexically, the expression concerns people whose hearts are the object of taʾlīf.
A natural English rendering is:
“Those whose hearts are being drawn into closeness and fellowship”
Or, more idiomatically:
“Those whose hearts are being won over and brought closer.”
“Won over” alone can suggest an instrumental motive, so a root study should preserve the idea of forming a bond and drawing closer.
Quraysh’s īlāf: familiarity and the winter and summer journey
One of the root’s most delicate uses occurs at the opening of Quraysh:
لِإِيلَافِ قُرَيْشٍ إِيلَافِهِمْ رِحْلَةَ الشِّتَاءِ وَالصَّيْفِ فَلْيَعْبُدُوا رَبَّ هَٰذَا الْبَيْتِ الَّذِي أَطْعَمَهُمْ مِنْ جُوعٍ وَآمَنَهُمْ مِنْ خَوْفٍ
Li-īlāfi Quraysh. Īlāfihim riḥlata sh-shitāʾi wa-ṣ-ṣayf. Fa-l-yaʿbudū rabba hādhā l-bayt. Alladhī aṭʿamahum min jūʿin wa-āmanahum min khawf.
“For the īlāf of Quraysh—their īlāf with the winter and summer journey—let them serve the Lord of this House, who fed them against hunger and made them secure against fear.”
Quraysh 106:1, 106:2, 106:3, 106:4
إِيلَاف, īlāf, is the verbal noun of form IV آلَفَ, ālafa, but should not simply be reduced to “becoming accustomed.” Ālafa is recorded both in a sense close to alifa and causatively as “making someone familiar with and attached to something.” The interpretation of the sentence’s construction therefore matters in translation, and one simple equivalent does not cover every possibility.
On one side, the family concerns becoming accustomed and familiar. On this understanding, īlāfihim riḥlata al-shitāʾi wa-l-ṣayf can concern their familiarity with regular winter and summer journeys: travel that had become established and familiar in their economic life.
On the other, lexical and historical accounts associate īlāf with agreements, protection, safe routes, and arrangements enabling commercial travel. This direction is also relevant to the surah’s ending:
وَآمَنَهُمْ مِنْ خَوْفٍ
Wa-āmanahum min khawf.
“He made them secure against fear.”
Neither direction, however, should by itself be declared the word’s certain meaning.
Translating īlāf merely as “habit” diminishes the aspect of establishing and sustaining a relationship that makes the travel possible. Translating it merely as “a commercial treaty” inserts something the ayah does not explicitly name.
The word belongs to a family concerned with familiarity, companionship, and bonds. The continuity of travel and its conditions should be understood from usage and context, rather than treating “continuity” as an independent, certain meaning of the root. The expression itself directly links īlāf to:
رِحْلَةَ الشِّتَاءِ وَالصَّيْفِ
Riḥlata sh-shitāʾi wa-ṣ-ṣayf.
the winter and summer journey.
Quraysh’s īlāf can therefore be explained in relation to their becoming accustomed, or being made accustomed, to the winter and summer journeys. The availability and continuity of the conditions for that travel are contextual explanations; they should not all be included in the word’s dictionary definition.
In a basic translation, retaining īlāf with a short explanation can be more precise than restricting the word prematurely:
“For Quraysh’s īlāf—their familiarity and attachment to the winter and summer journey…”
If an entirely English rendering is needed:
“Because of Quraysh’s familiarity and attachment to the winter and summer journey…”
comes close to one lexical reading, though no brief translation conveys every possibility. This proposal reads the lām in li-īlāf causally, relating it to fa-l-yaʿbudū: because of this īlāf, let them serve the Lord of the House. Other analyses of what this lām relates to have also been proposed. This rendering is therefore a syntactic choice, not an unavoidable conclusion from the root itself.
The important point is not to import a complete economic history into īlāf’s lexical meaning through Surah Quraysh. Commercial security, agreements, and tribal relationships can help explain the background, but the root itself does not denote an “international commercial treaty” or a particular political structure.
Alf: “one thousand” and its relationship to familiarity
A large share of the Qur’anic occurrences under this entry concern أَلْف, alf, the number “one thousand”:
يَوَدُّ أَحَدُهُمْ لَوْ يُعَمَّرُ أَلْفَ سَنَةٍ
Yawaddu aḥaduhum law yuʿammaru alfa sanah.
“One of them wishes to be granted a thousand years of life.”
Al-Baqarah 2:96
And:
أَلَمْ تَرَ إِلَى الَّذِينَ خَرَجُوا مِنْ دِيَارِهِمْ وَهُمْ أُلُوفٌ حَذَرَ الْمَوْتِ
A-lam tara ilā lladhīna kharajū min diyārihim wa-hum ulūfun ḥadhara l-mawt.
“Have you not considered those who left their homes for fear of death, although they numbered thousands?”
Al-Baqarah 2:243
Also:
بِثَلَاثَةِ آلَافٍ مِنَ الْمَلَائِكَةِ
Bi-thalāthati ālāfin mina l-malāʾikah.
“With three thousand angels”
Āl ʿImrān 3:124
And:
خَيْرٌ مِنْ أَلْفِ شَهْرٍ
Khayrun min alfi shahr.
“Better than a thousand months”
Al-Qadr 97:3
In these ayahs, alf is a number and should be translated as “one thousand.” A meaning of “gathering together” should not be inserted into every translation or explanation merely to preserve an apparent unity of the root.
Some older lexical analyses sought to connect the branches by describing a thousand as hundreds gathered together. That is a conceivable semantic explanation, but its historical validity is not established.
“Thousand” has an ancient history in Semitic languages: Hebrew אֶלֶף, ʾelef, for example, means a thousand. This witness shows why the numerical branch should not be regarded simply as a development internal to Arabic. Establishing its historical relationship to familiarity and the direction of derivation, however, requires independent comparative evidence. The number’s antiquity does not resolve that question by itself.
Conversely, the number’s antiquity does not prove that the two fields have no historical relationship.
For Forqan, it is therefore preferable to say:
Alf meaning “one thousand” and the branch concerning familiarity and joining are recorded together under the same lexical entry, but the historical path connecting them is uncertain.
This is where dictionary classification, semantic resemblance, and historical derivation must remain distinct.
Qur’anic numbers should also initially retain their numerical meanings. ألف سنة, alfa sanah, means “a thousand years”; ألف شهر, alfi shahr, “a thousand months”; and خمسين ألف سنة, khamsīna alfa sanah, “fifty thousand years.” Turning “one thousand” into a general symbol of abundance requires evidence independent of the root itself.
Translation proposals for Forqan
For أَلَّفَ بَيْنَ, allafa bayna, depending on the context:
“He established a bond between them”
“He joined them together”
Or:
“He brought about accord and closeness between them”
come closer to the root’s core than “He created love.”
In:
فَأَلَّفَ بَيْنَ قُلُوبِكُمْ
Fa-allafa bayna qulūbikum.
the proposal is:
“Then He joined your hearts.”
In:
ثُمَّ يُؤَلِّفُ بَيْنَهُ
Thumma yuʾallifu baynahu.
the proposal is:
“Then He joins them together.”
For:
الْمُؤَلَّفَةِ قُلُوبُهُمْ
Al-muʾallafati qulūbuhum.
one can say:
“Those whose hearts are being drawn into closeness and fellowship.”
Or, more idiomatically:
“Those whose hearts are being won over and brought closer.”
For إِيلَاف, īlāf, an excessively narrow equivalent is best avoided. A specialist discussion can retain īlāf and explain becoming familiar or being made familiar with the journey. The continuity and security of travel come from the context and background; they should not automatically be treated as the root’s meaning.
In Surah Quraysh:
لِإِيلَافِ قُرَيْشٍ إِيلَافِهِمْ رِحْلَةَ الشِّتَاءِ وَالصَّيْفِ
Li-īlāfi Quraysh. Īlāfihim riḥlata sh-shitāʾi wa-ṣ-ṣayf.
a rendering such as:
“For Quraysh’s īlāf—their familiarity and attachment to the winter and summer journey”
preserves part of the word’s range. Īlāf is nevertheless a word for which explanation alongside the translation is more useful than imposing one fixed equivalent.
For numerical أَلْف, alf:
“One thousand”
And for آلاف / ألوف, ālāf / ulūf:
“Thousands”
is appropriate when the plural stands independently. With a preceding number, however, the precise quantity must be preserved: ثلاثة آلاف, thalāthatu ālāf, is “three thousand,” not “three thousands.” No additional lexical image should be inserted into the number’s translation.
Conclusion
In the branch concerning familiarity, the Qur’anic root ʾ L F denotes familiarity, companionship, and the joining of separate parts. Allafa brings things or people into a connected relationship: it draws previously separate hearts together in Āl ʿImrān and Al-Anfāl, and joins separate clouds in Al-Nūr. The clouds themselves show why taʾlīf does not inherently mean love. Love and brotherhood can be results of bringing people together.
In Surah Quraysh, īlāf concerns becoming accustomed or being made accustomed to the winter and summer journeys. Continued travel, safe routes, and protective arrangements can be understood from the context and historical background, but should not all be treated as independent meanings of the word, nor should īlāf be restricted without evidence to the technical expression “commercial treaty.” Compared with jamʿ and wadd, taʾlīf places more emphasis on connection and accord between parts; jamʿ on gathering, and wadd on love, though these fields can overlap.
The main caution concerns أَلْف, alf, meaning “one thousand.” Arabic dictionaries place it under the same entry, and some scholars saw a semantic connection between a thousand and gathering together. Such an explanation does not establish a derivational history. The number’s ancient Semitic background makes comparative investigation necessary; it does not, by itself, prove or disprove the relationship between the branches. Qur’anic analysis should therefore examine the numerical branch separately and translate “one thousand” with its numerical meaning unless context supplies a reason to do otherwise.
A concise definition of the root can be stated as follows:
ʾ L F: in the branch concerning familiarity, becoming accustomed and establishing connection and accord between people or separate parts; in the causative form, joining them together. Īlāf concerns becoming familiar or making familiar, and in Surah Quraysh it is associated with the winter and summer journey. Alf meaning “one thousand” is recorded under the same lexical entry, but its precise historical relationship to familiarity and joining remains uncertain.