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 |
---|---|---|---|---|---|---|
lack of outer garments for older
|
— |
General
|
Women
|
0 | 1 | View |
Kufr (denial of the truth)
|
— |
General
|
— | 0 | 14 | View |
Korah
|
— |
Thematic
|
— | 0 | 1 | View |
knows what happened and what yet to come
|
— |
Thematic
|
— | 0 | 1 | View |
knows the unknown and sees the unseen
|
— |
Thematic
|
— | 0 | 1 | View |
knows that beyond comprehension
|
— |
General
|
Allah
|
0 | 16 | View |
knows best what is hidden in the heart
|
— |
Thematic
|
— | 0 | 1 | View |
Knowledge
|
العلم |
General
|
— | 3 | 154 | View |
Knife
|
سكينة |
Ontology
|
— | 0 | 1 | View |
kinship allowances in
|
— |
General
|
marriage
|
0 | 1 | View |
Kinship
|
القرابة |
General
|
— | 0 | 4 | View |
King’s dream
|
— |
Thematic
|
— | 0 | 11 | View |
King Saul and the believers with him
|
— |
Thematic
|
— | 0 | 1 | View |
King
|
ملك |
Ontology
|
— | 0 | 18 | View |
kindness towards others
|
— |
General
|
Commandments
|
0 | 1 | View |
Kindness to non-muslins
|
— |
Thematic
|
— | 0 | 1 | View |
kindness in collecting debts
|
— |
Thematic
|
— | 0 | 1 | View |
Kind
|
الرءوف |
General
|
— | 0 | 7 | View |
kills Goliath
|
— |
Thematic
|
— | 0 | 1 | View |
kills an Egyptian by mistake
|
— |
Thematic
|
— | 0 | 8 | View |
killing only during hostilities in progress
|
— |
General
|
Fighting
|
0 | 8 | View |
killing of
|
— |
General
|
she camel
|
0 | 5 | View |
killing children for fear of poverty
|
— |
Thematic
|
— | 0 | 1 | View |
killing a believer intentionally
|
— |
Thematic
|
— | 0 | 1 | View |
Killing
|
القتل |
General
|
— | 11 | 129 | View |
Khalifa
|
خليفة |
General
|
— | 0 | 10 | View |
Key
|
مفتاح |
Ontology
|
— | 0 | 5 | View |
keeps awake 2/3 1/2 or 1/3 of the night praying
|
— |
General
|
Prophet
|
0 | 1 | View |
keepers of Hell
|
— |
Thematic
|
— | 0 | 1 | View |
Keepers
|
الخزنة |
General
|
— | 0 | 4 | View |
Kabah
|
— |
General
|
— | 2 | 12 | View |
Kaaba
|
الكعبة |
Ontology
|
— | 0 | 15 | View |
justice to a pagan
|
— |
Thematic
|
— | 0 | 1 | View |
justice to a Jew
|
— |
Thematic
|
— | 0 | 8 | View |
Justice
|
العدل |
Thematic
|
— | 0 | 33 | View |
Judgment
|
الحكم |
General
|
— | 0 | 285 | View |
judges between two people
|
— |
Thematic
|
— | 0 | 6 | View |
Judgement day
|
يوم القيامة |
General
|
— | 0 | 119 | View |
Judgement
|
— |
General
|
— | 3 | 14 | View |
Judge
|
الحاكم |
General
|
— | 0 | 35 | View |
Judaism
|
اليهود |
Ontology
|
— | 0 | 21 | View |
Joy
|
الفرح |
General
|
— | 0 | 22 | View |
journey to the heavens
|
— |
Thematic
|
— | 0 | 18 | View |
Joseph
|
— |
Thematic
|
— | 0 | 3 | View |
Joseph
|
يوسف |
Thematic
|
— | 2 | 101 | View |
Jordan
|
الأردن |
General
|
— | 3 | 8 | View |
Jonah
|
يونس |
Thematic
|
— | 0 | 19 | View |
John the Baptist
|
— |
General
|
— | 0 | 15 | View |
John baptist
|
يحيى |
General
|
— | 0 | 21 | View |
John
|
— |
Thematic
|
— | 0 | 0 | View |
Job the Baptist (ﷺ)
|
— |
Thematic
|
— | 0 | 0 | View |
Job
|
أيوب |
Thematic
|
— | 0 | 7 | View |
Jizya
|
الجزية |
General
|
— | 0 | 1 | View |
jinn
|
— |
Thematic
|
— | 0 | 15 | View |
Jinn
|
الجن |
Ontology Thematic
|
— | 1 | 52 | View |
Jihad (fighting, striving, struggling, endeavoring)
|
— |
General
|
— | 3 | 0 | View |
Jihad
|
الجهاد |
General
|
— | 0 | 26 | View |
Jibreel
|
جبريل |
Ontology
|
— | 0 | 3 | View |
Jews took it even though forbidden to
|
— |
General
|
Usury
|
0 | 1 | View |
Jews boast of
killing
|
— |
General
|
Jesus
|
0 | 1 | View |
Jews allowed there, not due them
|
— |
General
|
Jordan
|
0 | 1 | View |
Jews
|
اليهود |
Thematic
|
— | 19 | 46 | View |
Jewish
|
اليهودي |
General
|
— | 0 | 45 | View |
Jewelry
|
الحلي |
General
|
— | 0 | 2 | View |
Jesus (in Christianity)
|
— |
Thematic
|
— | 0 | 1 | View |
Jesus
|
عيسى |
Ontology Thematic
|
— | 16 | 47 | View |
Jalut
|
جالوت |
Ontology
|
— | 0 | 3 | View |
Jacob (Israel)
|
— |
General
|
— | 0 | 12 | View |
Jacob
|
يعقوب |
Thematic
|
— | 0 | 12 | View |
is wrong even through the judiciary
|
— |
General
|
Stealing
|
0 | 1 | View |
is what your spouse is for
|
— |
General
|
Sex
|
0 | 3 | View |
is the means to
know Judgement Day (alternate translation)
|
— |
General
|
Jesus
|
0 | 1 | View |
is the act of a truly pious person
|
— |
General
|
freeing
|
0 | 1 | View |
is the
|
— |
General
|
Allah
|
2 | 0 | View |
is self surrender to Allah
|
— |
General
|
Religion
|
0 | 1 | View |
is sacred
|
— |
General
|
Life
|
0 | 1 | View |
Issac
|
— |
Thematic
|
— | 0 | 0 | View |
Israelites refuse to enter Jerusalem
|
— |
Thematic
|
— | 0 | 7 | View |
Israel
|
إسرائيل |
Ontology
|
— | 0 | 41 | View |
isn't necessary (Allah is everywhere)
|
— |
General
|
turn and pray toward
|
0 | 3 | View |
is not play and transient delight
|
— |
General
|
Religion
|
0 | 3 | View |
is not
Muhammed's sayings
|
— |
General
|
Qur'an
|
0 | 1 | View |
Islam
|
الإسلام |
Ontology
|
— | 0 | 48 | View |
Ishmael
|
إسماعيل |
Ontology Thematic
|
— | 1 | 21 | View |
is evil
|
— |
General
|
Sorcery
|
0 | 1 | View |
is everywhere
|
— |
General
|
Allah
|
0 | 4 | View |
Isaac
|
إسحاق |
Ontology
|
— | 0 | 17 | View |
iron sent down
|
— |
Thematic
|
— | 0 | 1 | View |
Iron
|
حديد |
Ontology
|
— | 0 | 6 | View |
iron
|
— |
General
|
Metallurgy
|
0 | 1 | View |
Iram
|
إرم |
Ontology
|
— | 0 | 2 | View |
Invitation
|
الدعوة |
General
|
— | 0 | 18 | View |
invisible
barrier during recitation
|
— |
General
|
Qur'an
|
0 | 1 | View |
in two
"days"
|
— |
General
|
creation of
|
1 | 1 | View |
intoxicants forbidden (see Intoxicants)
|
— |
General
|
Health rules
|
0 | 0 | View |
Intoxicants
|
المسكرات |
General
|
— | 2 | 9 | View |
intimate relations during the night preceding the fast
|
— |
Thematic
|
— | 0 | 1 | View |
in the story of his son Joseph
|
— |
Thematic
|
— | 0 | 97 | View |
in the hereafter
|
— |
General
|
punishment
|
0 | 1 | View |
Intestine
|
أمعاء |
Ontology
|
— | 0 | 2 | 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