Browse all Quranic topics organized by Ontology, Thematic, and General categories. Click on any topic to see associated ayahs.
The Quranic Ontology uses knowledge representation to define key concepts in the Quran and show their relationships using predicate logic. The ontology is based on traditional Quranic analysis, including the hadīth of the Prophet Muhammad ﷺ and the tafsīr of Ibn Kathīr. Named entities in verses, such as historic people and places, are linked to concepts in the ontology through named entity tagging.
The ontology is a graph of 300 linked concepts and 350 relations, providing a structured map of Quranic knowledge. Ontology topics are sourced from Quran corpus project.
Thematic topics are grouped into three major themes, each highlighting a different dimension of Quranic teachings:
General topics cover a wide range of Quranic subjects that don’t fall directly under Ontology or Thematic categories. These provide an accessible entry point for readers to explore various aspects of the Quran.
Topic Name ⇅ | Arabic Name | Type | Parent | Children | Ayahs ⇅ | Action |
---|---|---|---|---|---|---|
restrictions
|
— |
General
|
marriage
|
0 | 1 | View |
restrains one from loathesome deeds
|
— |
General
|
Prayer
|
0 | 1 | View |
Resting
|
المهاد |
General
|
— | 0 | 5 | View |
respond in kind
|
— |
General
|
Arguments/Attacks
|
1 | 2 | View |
respect for all
|
— |
Thematic
|
— | 0 | 2 | View |
residents of Paradise
|
— |
Thematic
|
— | 0 | 0 | View |
residents of Hell
|
— |
Thematic
|
— | 0 | 0 | View |
residents inability to live or die
|
— |
Thematic
|
— | 0 | 1 | View |
Request
|
السؤال |
General
|
— | 0 | 22 | View |
Reproduction
|
الإنجاب |
General
|
— | 0 | 7 | View |
repentence then is too late
|
— |
General
|
are disbelievers really ready for
|
0 | 1 | View |
repentence of recent belligerents
|
— |
General
|
Fighting
|
0 | 3 | View |
repentence
|
— |
General
|
gross moral depravity
|
1 | 5 | View |
repentance cancels punishment
|
— |
General
|
punish both
|
1 | 1 | View |
Repentance
|
التوبة |
General
|
— | 0 | 74 | View |
Repayment
|
الجزاء |
General
|
— | 0 | 112 | View |
reparations for doing it once
|
— |
General
|
violate it once? Don't do it twice!
|
0 | 1 | View |
reparations for
|
— |
General
|
another believer inconceivable unless by mistake
|
0 | 1 | View |
rent asunder
|
— |
General
|
skies
|
0 | 6 | View |
rendered profitless
|
— |
Thematic
|
— | 0 | 1 | View |
Reminder
|
الذكر |
General
|
— | 0 | 266 | View |
Remembrance
|
التذكير |
General
|
— | 0 | 137 | View |
remembering him standing, sitting, lying down
|
— |
General
|
Allah
|
0 | 4 | View |
remember Allah only in difficult times
|
— |
Thematic
|
— | 0 | 1 | View |
remarrying one’s own ex-wife
|
— |
Thematic
|
— | 0 | 1 | View |
religious commandments
|
— |
General
|
Jews
|
0 | 4 | View |
religious
|
— |
General
|
Imposters
|
0 | 1 | View |
Religious
|
الديني |
General
|
— | 2 | 26 | View |
Religion
|
الدين |
Ontology
|
— | 13 | 26 | View |
Relegious titles
|
— |
Thematic
|
— | 0 | 0 | View |
Relatives
|
الأقارب |
General
|
— | 0 | 36 | View |
Relationship with people
|
— |
Thematic
|
— | 0 | 0 | View |
Relationship with Allah
|
— |
Thematic
|
— | 0 | 0 | View |
Rejoice
|
السرور |
General
|
— | 0 | 22 | View |
reject those
who do
|
— |
General
|
don't drive them
out
|
0 | 1 | View |
rejection by others
|
— |
General
|
Apostacy
|
0 | 1 | View |
Regrets
|
— |
Thematic
|
— | 0 | 0 | View |
Regret
|
الندم |
General
|
— | 0 | 8 | View |
Region
|
المنطقة |
General
|
— | 0 | 1 | View |
regarded as evil
|
— |
General
|
Homosexuality
|
0 | 5 | View |
refutes celestial worship
|
— |
Thematic
|
— | 0 | 14 | View |
refuge from evil with
|
— |
General
|
Allah
|
0 | 11 | View |
Refugees
|
— |
General
|
— | 0 | 1 | View |
Refugee
|
اللاجئ |
General
|
— | 0 | 1 | View |
Reflection
|
التفكير |
General
|
— | 0 | 4 | View |
Red sea
|
البحر الأحمر |
General
|
— | 0 | 7 | View |
Red Sea
|
— |
General
|
— | 1 | 0 | View |
red like burning oil
|
— |
General
|
skies
|
0 | 1 | View |
Record of personal deeds
|
— |
General
|
— | 1 | 0 | View |
Record of deeds
|
— |
Thematic
|
— | 0 | 1 | View |
Record
|
المكتوب |
General
|
— | 0 | 16 | View |
reconciliation attempt
|
— |
General
|
Divorce
|
0 | 1 | View |
Reconciliation
|
الإصلاح |
General
|
— | 0 | 5 | View |
Recompense
|
الأجر |
General
|
— | 0 | 30 | View |
reclining on thrones
|
— |
Thematic
|
— | 0 | 1 | View |
recline with spouses in Paradise
|
— |
General
|
Marriage
|
0 | 3 | View |
recite as much
as you may do with ease
|
— |
General
|
Qur'an
|
0 | 1 | View |
recipients
|
— |
Thematic
|
— | 0 | 1 | View |
receives the Tablets
|
— |
Thematic
|
— | 0 | 13 | View |
receives news of the birth of Isaac
|
— |
Thematic
|
— | 0 | 8 | View |
rebukes his people for calf-worship
|
— |
Thematic
|
— | 0 | 9 | View |
reassured by Allah
|
— |
Thematic
|
— | 0 | 1 | View |
reasons for
|
— |
General
|
denied good things of life
|
0 | 1 | View |
reacted against something lawful
|
— |
General
|
Muhammed
|
0 | 1 | View |
ransoming each other during the Prophet's life
|
— |
General
|
Jews
|
0 | 1 | View |
Ransom
|
الفدية |
General
|
— | 0 | 17 | View |
Ramadhan
|
— |
General
|
— | 1 | 1 | View |
Ramadan
|
رمضان |
Ontology
|
— | 0 | 2 | View |
raises the foundations of the Ka’bah
|
— |
Thematic
|
— | 0 | 6 | View |
raises foundations of the Ka’bah with his father
|
— |
Thematic
|
— | 0 | 16 | View |
raised in Egypt’s Chief Minister’s house
|
— |
Thematic
|
— | 0 | 2 | View |
rain
|
— |
General
|
Weather
|
1 | 38 | View |
Rain
|
مطر |
Ontology
|
— | 0 | 44 | View |
Rage
|
الغيظ |
General
|
— | 0 | 12 | View |
Race
|
السباق |
General
|
— | 0 | 7 | View |
Rabbis
|
— |
General
|
— | 1 | 0 | View |
Rabbi
|
الرهبان |
General
|
— | 0 | 2 | View |
Quraysh
|
قريش |
Ontology
|
— | 0 | 4 | View |
Qur'an
|
— |
General
|
— | 20 | 57 | View |
Quran
|
القرآن |
Ontology Thematic
|
— | 0 | 103 | View |
Quilt
|
اللحاف |
General
|
— | 0 | 1 | View |
Questionning
|
السؤال |
General
|
— | 0 | 22 | View |
Question
|
السؤال |
General
|
— | 0 | 22 | View |
Quarrel
|
المشاجرة |
General
|
— | 0 | 2 | View |
Qualities of the wicked
|
— |
Thematic
|
— | 0 | 0 | View |
Qualities of the righteous
|
— |
Thematic
|
— | 0 | 0 | View |
Qualities
|
— |
Thematic
|
— | 0 | 0 | View |
quails
|
— |
Thematic
|
— | 0 | 1 | View |
Quail
|
سلوى |
Ontology
|
— | 0 | 3 | View |
Qiblah
|
قبلة |
Ontology
|
— | 0 | 5 | View |
Qarun
|
قارون |
Ontology
|
— | 0 | 11 | View |
pus
|
— |
Thematic
|
— | 0 | 4 | View |
purpose of
|
— |
General
|
Prophet
|
0 | 6 | View |
Purity
|
الطهارة |
General
|
— | 0 | 40 | View |
Purification
|
التزكية |
Thematic
|
— | 0 | 40 | View |
pure spouses in
|
— |
General
|
Heaven
|
0 | 2 | View |
punishment only half of free women's if immoral
|
— |
General
|
woman if need arises
|
0 | 1 | View |
punishment of
|
— |
General
|
Pharaoh
|
0 | 9 | View |
punishment in the hereafter
|
— |
General
|
Apostacy
|
0 | 2 | View |
punishment in the grave
|
— |
Thematic
|
— | 0 | 1 | View |
Each verse can be associated with multiple topics across all three categories: ontological, thematic, and general. The topics are organized hierarchically, meaning each topic may have parent topics and child topics.
The QUL exports ayah topics data as a SQLite database with the following structure:
topic_id
:
Unique identifier for the topic
topic_name
:
The English name of the topic
arabic_name
:
The Arabic name or transliteration of the topic (if available)
verse_key
:
The verse identifier in format "chapter:verse" (e.g., "2:255")
is_ontology
:
Boolean indicating if this is an ontology topic
is_thematic
:
Boolean indicating if this is a thematic topic
parent_topic_id
:
ID of the parent topic (for hierarchical organization)
description
:
Detailed description of what the topic encompasses