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 |
---|---|---|---|---|---|---|
Nudity
|
العري |
General
|
— | 0 | 3 | View |
Nuh
|
نوح |
Ontology
|
— | 0 | 43 | View |
Number
|
العدد |
General
|
— | 0 | 76 | View |
Nurse
|
المرضعة |
General
|
— | 0 | 6 | View |
Nursing
|
الرضاعة |
General
|
— | 0 | 6 | View |
Oaths
|
الأيمان |
Thematic
|
— | 1 | 42 | View |
Obedience
|
القنوت |
General
|
— | 0 | 11 | View |
obedience to him is obedience to Allah
|
— |
Thematic
|
— | 0 | 1 | View |
Obedient
|
القنوت |
General
|
— | 0 | 11 | View |
objects impacting Earth
|
— |
General
|
Astronomy
|
0 | 1 | View |
Objects of worship
|
— |
Thematic
|
— | 0 | 0 | View |
Obscenity
|
الفاحشة |
General
|
— | 0 | 27 | View |
observing the rights of the Creator and His creation
|
— |
Thematic
|
— | 0 | 4 | View |
Obstinate
|
العنيد |
General
|
— | 0 | 6 | View |
Obstruction
|
الإصداد |
General
|
— | 0 | 43 | View |
of Abraham
|
— |
Thematic
|
Prayer
|
0 | 20 | View |
of Adam
|
— |
General
|
Children
|
0 | 1 | View |
of fire
|
— |
General
|
Clothing
|
0 | 1 | View |
of hell
|
— |
General
|
Tree
|
0 | 4 | View |
of human beings
|
— |
Thematic
|
— | 0 | 1 | View |
of humans
|
— |
General
|
Resurrection
|
0 | 28 | View |
of Israel
|
— |
General
|
Children
|
1 | 29 | View |
of Joseph
|
— |
General
|
Prayer
|
0 | 1 | View |
of life
|
— |
General
|
Diversity
|
0 | 2 | View |
of Moses
|
— |
General
|
Prayer
|
0 | 11 | View |
of Noah
|
— |
General
|
Prayer
|
0 | 5 | View |
of Solomon
|
— |
General
|
Prayer
|
0 | 1 | View |
of soul
|
— |
General
|
Resurrection
|
0 | 3 | View |
of Zachariah
|
— |
General
|
Prayer
|
0 | 2 | View |
Oil
|
زيت |
Ontology
|
— | 0 | 4 | View |
OK to plan remarriage during waiting period
|
— |
General
|
wait four months and ten days before remarriage
|
0 | 1 | View |
Old
|
الشيخوخة |
General
|
— | 0 | 20 | View |
old dream comes true
|
— |
Thematic
|
— | 0 | 2 | View |
Old testament
|
العهد القديم |
General
|
— | 0 | 16 | View |
Old Testament
|
— |
General
|
— | 1 | 0 | View |
Olive
|
زيتون |
Ontology
|
— | 0 | 6 | View |
Olive trees
|
— |
General
|
— | 0 | 1 | View |
on a blessed night
|
— |
Thematic
|
— | 0 | 1 | View |
One
|
واحد |
General
|
— | 0 | 18 | View |
one community under Allah
|
— |
General
|
Allah could have made them one community
|
0 | 1 | View |
one fifth goes for charity
|
— |
General
|
Booty
|
0 | 1 | View |
one of the qualities of the believers
|
— |
Thematic
|
— | 0 | 1 | View |
one religion with different faiths and codes of law
|
— |
Thematic
|
— | 0 | 1 | View |
Onion
|
بصل |
Ontology
|
— | 0 | 1 | View |
onions
|
— |
Thematic
|
— | 0 | 1 | View |
on Judgement Day is too late
|
— |
General
|
repentence
|
0 | 1 | View |
only a
messenger
|
— |
General
|
Jesus
|
0 | 4 | View |
only a prophet
|
— |
Thematic
|
Muhammed
|
0 | 3 | View |
only during hostilities in progress
|
— |
General
|
Killing
|
0 | 8 | View |
only god worthy of worship
|
— |
Thematic
|
— | 0 | 4 | View |
only mortal human
|
— |
General
|
Prophet
|
0 | 5 | View |
only seemed
slain and crucified
|
— |
General
|
Jesus
|
0 | 1 | View |
only Way accepted by Allah
|
— |
Thematic
|
— | 0 | 2 | View |
Oppression
|
الظلم |
General
|
— | 3 | 6 | View |
oppression more awesome than
|
— |
General
|
Killing
|
0 | 2 | View |
Optimism
|
التفاؤل |
General
|
— | 0 | 45 | View |
opting for wet-nurse
|
— |
Thematic
|
— | 0 | 1 | View |
optional bequests to non-heirs
|
— |
Thematic
|
— | 0 | 4 | View |
ordered to respond to denial with patience
|
— |
Thematic
|
— | 0 | 1 | View |
ordered to seek comfort in prayer
|
— |
Thematic
|
— | 0 | 3 | View |
Order to reflect on the marvels of his creation
|
— |
Thematic
|
— | 0 | 5 | View |
Organic Object
|
— |
Ontology
|
— | 0 | 0 | View |
Ornament
|
الزخرف |
General
|
— | 0 | 5 | View |
Orphans
|
اليتامى |
General
|
— | 1 | 22 | View |
other kin, orphans, and the needy
|
— |
General
|
apportionment to
|
0 | 1 | View |
other mutually agreed arrangements
|
— |
General
|
dowry
|
0 | 1 | View |
Other-Stories
|
— |
Thematic
|
— | 0 | 0 | View |
others unknown to us
|
— |
Thematic
|
— | 0 | 1 | View |
Outward and Inward
|
— |
General
|
is the
|
0 | 1 | View |
overhearing the Host on high
|
— |
General
|
Communications (attempting to divine the future is forbidden)
|
0 | 3 | View |
owner of the two gardens
|
— |
Thematic
|
— | 0 | 13 | View |
Pagan practices outlawed
|
— |
Thematic
|
— | 0 | 0 | View |
pagans’ meaningless demands
|
— |
Thematic
|
— | 0 | 1 | View |
pagan superstitious practices
|
— |
Thematic
|
— | 0 | 1 | View |
Pages
|
الصحف |
General
|
— | 0 | 12 | View |
Pain
|
الخبز |
General
|
— | 0 | 1 | View |
pain receptors
|
— |
Thematic
|
— | 0 | 1 | View |
Pair
|
الزوج |
General
|
— | 0 | 62 | View |
Palace
|
القصر |
General
|
— | 0 | 4 | View |
Palm
|
النخل |
General
|
— | 0 | 21 | View |
Parabels
|
— |
Thematic
|
— | 0 | 0 | View |
Parable
|
المثل |
General
|
— | 0 | 55 | View |
Paradise
|
الجنة |
Ontology Thematic
|
— | 0 | 154 | View |
Parents
|
الوالدين |
General
|
— | 0 | 75 | View |
parents united with offspring
|
— |
General
|
Heaven
|
0 | 2 | View |
parting of
|
— |
General
|
Red Sea
|
0 | 7 | View |
parting of the Red Sea
|
— |
General
|
Moses
|
0 | 2 | View |
Partition
|
الحجاب |
General
|
— | 0 | 8 | View |
Partner
|
الشريك |
General
|
— | 0 | 27 | View |
passes a judgment
|
— |
Thematic
|
— | 0 | 2 | View |
Path
|
الصراط |
General
|
— | 0 | 32 | View |
path toward contentment made easy
|
— |
General
|
Life
|
0 | 3 | View |
Patience
|
الصبر |
General
|
— | 0 | 87 | View |
patience during
|
— |
General
|
Adversity
|
0 | 49 | View |
Patience in difficult times
|
— |
Thematic
|
— | 0 | 1 | View |
Patient
|
الصابر |
General
|
— | 0 | 87 | View |
Patriarchy
|
— |
General
|
— | 0 | 1 | View |
Pattern
|
السنة |
General
|
— | 0 | 9 | View |
Payment
|
الدفع |
General
|
— | 0 | 2 | View |
Peace
|
السلام |
General
|
— | 0 | 7 | 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