# Abd Allah ibn Umar ibn al-Khattab

> Companion of Muhammad and authority in hadith and law (c.610-693)

**Wikidata**: [Q2046261](https://www.wikidata.org/wiki/Q2046261)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Abd_Allah_ibn_Umar_ibn_al-Khattab)  
**Source**: https://4ort.xyz/entity/abd-allah-ibn-umar-ibn-al-khattab

## Summary
Abd Allah ibn Umar ibn al-Khattab was a companion of the Islamic prophet Muhammad, serving as a military leader, muhaddith (hadith scholar), and mufti (Islamic jurist) during the early Islamic state. He is known for his authority in hadith and law, participating in key battles of the Islamic conquests and contributing to the establishment of the Rashidun and Umayyad Caliphates.

## Biography
- Born: c. 610
- Nationality: Arab (citizenship: Q76821846, Q12490507, Q8575586)
- Known for: Leading military campaigns, compiling hadith, and serving as a mufti during the early Islamic state
- Employer(s): Rashidun Caliphate, Umayyad Caliphate
- Field(s): Hadith scholarship, military leadership, Islamic jurisprudence

## Contributions
Abd Allah ibn Umar ibn al-Khattab participated in several major battles of the early Islamic conquests, including the Battle of Badr (624), Battle of Uhud (625), Battle of the Trench (627), Battle of Mu'tah (629), and Battle of Tabouk (630). He also played a role in the Conquest of Mecca (630) and the establishment of the first Islamic state. As a muhaddith, he was a specialist in hadith, and as a mufti, he provided nonbinding opinions on Islamic law. His contributions helped shape the early Islamic legal and religious framework.

## FAQs
- **What battles did Abd Allah ibn Umar ibn al-Khattab participate in?** He fought in the Battle of Badr (624), Battle of Uhud (625), Battle of the Trench (627), Battle of Mu'tah (629), and Battle of Tabouk (630).
- **What role did he play in the early Islamic state?** He served as a military leader, muhaddith, and mufti, contributing to the establishment of the Rashidun and Umayyad Caliphates.
- **Was he involved in the Conquest of Mecca?** Yes, he participated in the Conquest of Mecca in 630.
- **What was his expertise in Islamic scholarship?** He was a muhaddith (specialist in hadith) and a mufti (Islamic jurist).

## Why They Matter
Abd Allah ibn Umar ibn al-Khattab was instrumental in the early Islamic conquests and the establishment of the first Islamic state. His military leadership, hadith scholarship, and legal expertise helped solidify the foundations of Islamic governance and religious practice. His contributions influenced the development of Islamic jurisprudence and hadith literature, shaping the religious and legal framework for future generations.

## Notable For
- Participated in key battles of the early Islamic conquests, including the Battle of Badr and the Conquest of Mecca
- Served as a muhaddith, specializing in the compilation and narration of hadith
- Functioned as a mufti, providing authoritative opinions on Islamic law
- Contributed to the establishment of the Rashidun and Umayyad Caliphates

## Body
### Early Life and Military Service
Abd Allah ibn Umar ibn al-Khattab was born around 610 and became a companion of the Islamic prophet Muhammad. He participated in several major battles, including the Battle of Badr (624), where he fought alongside the early Muslim forces against the Quraysh. His military service continued in the Battle of Uhud (625), the Battle of the Trench (627), and the Battle of Mu'tah (629). He also led expeditions such as the Battle of Tabouk (630), which further expanded Muslim territory.

### Role in the Conquest of Mecca
In 630, Abd Allah ibn Umar ibn al-Khattab played a significant role in the Conquest of Mecca, which marked the culmination of the early Islamic conquests. His military leadership and strategic contributions were crucial in securing the holy city for the Muslims.

### Hadith Scholarship and Legal Expertise
As a muhaddith, Abd Allah ibn Umar ibn al-Khattab was a specialist in hadith, the sayings and actions of the Prophet Muhammad. His expertise in hadith helped preserve and transmit Islamic teachings. Additionally, he served as a mufti, providing authoritative opinions on Islamic law, which were essential for the governance of the early Islamic state.

### Contributions to the Rashidun and Umayyad Caliphates
Abd Allah ibn Umar ibn al-Khattab's military and legal contributions helped establish the Rashidun Caliphate, the first Islamic state, and later the Umayyad Caliphate. His role in shaping the early Islamic legal and religious framework was pivotal in the development of Islamic governance.

### Legacy
Abd Allah ibn Umar ibn al-Khattab's legacy includes his participation in the early Islamic conquests, his expertise in hadith and law, and his role in the establishment of the Rashidun and Umayyad Caliphates. His contributions continue to influence Islamic scholarship and governance to this day.

## References

1. Source
2. [ص 142 - كتاب الطبقات الكبرى ط دار صادر- عبد الله بن عمر بن الخطاب - المكتبة .... Al-Maktaba Al-Shamela](https://shamela.ws/book/9351/1647)
3. Virtual International Authority File
4. Faceted Application of Subject Terminology
5. Freebase Data Dumps. 2013
6. BabelNet
7. [Source](https://islamansiklopedisi.org.tr/abdullah-b-omer-b-hattab)
8. Golden