Abu Ubayd al-Qasim ibn Sallam
- Died
- 224 AH
- Born in
- Herat
Abu Ubayd al-Qasim ibn Sallam (c. 154–224 AH / c. 770–838 CE) was a Khurasanian scholar of Arabic philology, hadith, and Islamic jurisprudence, renowned for his thematic lexicon al-Gharib al-Musannaf and his hadith glossary Gharib al-Hadith.
Early Life and Education
Abu Ubayd was born in Herat in Khurasan around 154 AH, though other accounts place his birth in 150 AH or 157 AH. His father, Sallam, was of Byzantine origin and a client to a man from Herat, affiliated with the tribe of Azd or Khuza'ah. In his physical appearance, Abu Ubayd was described as possessing gravity and prestige, dyeing his hair and beard red with henna.
After beginning his studies in Herat, he traveled extensively across the major intellectual centers of the Islamic world, including Basra, Kufa, Baghdad, and Egypt. He studied Arabic philology under leading authorities of both the Basran and Kufan schools, including al-Asma'i, Abu Ubayda, Abu Zayd al-Ansari, al-Kisa'i, al-Farra', Abu Amr al-Shaybani, Ibn al-A'rabi, Abu Ziyad al-Kilabi, and al-Umawi. In hadith, his teachers included Yahya al-Qattan, Sharik ibn Abd Allah, and Hushaym ibn Bashir.
Judicial Career and Patronage
Abu Ubayd initially worked as a private tutor for the household of the Abbasid military commander Harthamah ibn A'yan and subsequently tutored the son of Thabit ibn Nasr ibn Malik al-Khuza'i. When Thabit was appointed governor of the frontier city of Tarsus, he appointed Abu Ubayd as the city's judge (qadi), an office he held for eighteen years.
Following his tenure in Tarsus, Abu Ubayd came under the patronage of the Tahirid governor Abd Allah ibn Tahir, who provided him with substantial financial stipends whenever Abu Ubayd presented him with his newly authored works, among them his treatise on public revenue, Kitab al-Amwal.
Scholarly Standing and Students
Abu Ubayd earned wide acclaim across multiple disciplines, particularly in lexicography, hadith commentary, legal reasoning, and Quranic readings. Ishaq ibn Rahawayh declared that Abu Ubayd possessed greater learning and legal understanding than himself, Ahmad ibn Hanbal, and al-Shafi'i. When Yahya ibn Ma'in was asked about taking notes from Abu Ubayd, he retorted that Abu Ubayd was one to be consulted regarding others, rather than have his own reliability questioned. Ahmad ibn Hanbal commended his work, remarking that he was an accomplished master and that his standing grew higher every day. Al-Jahiz observed that no author had written books more accurate or more beneficial than Abu Ubayd's.
He spent forty years compiling his hadith glossary Gharib al-Hadith, which was transcribed and highly praised by contemporary scholars. A broad circle of prominent scholars transmitted from him, including Ibrahim al-Harbi—who described him as "a mountain into which a spirit was breathed"—alongside Ibn Abi al-Dunya, al-Darimi, al-Baladhuri, Abbas al-Duri, and his principal copyist and transmitter, Ali ibn Abd al-Aziz al-Baghawi.
Death
Later in life, Abu Ubayd settled in Baghdad, where he taught his works, before departing on pilgrimage to Mecca around 219 AH. He remained in Mecca until his death in 224 AH at the age of sixty-eight, though an alternate report places his death in 223 AH. He was buried in the al-Ma'lah cemetery in Mecca.
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List of Works
Kitab al-Tahur (The Book of Purification) is an early legal and hadith treatise devoted to the legal rulings, prophetic traditions, and virtues pertaining to ritual purity and water. It brings together prophetic traditions alongside reports from the Companions and Successors, pairing them with juristic analysis and textual glosses.
Kitab al-Amthal (The Book of Proverbs), also known as al-Amthal al-Sa'irah, is a compendium of Arab proverbs arranged thematically according to their situational contexts. It classifies proverb categories, details the occasions in which they are uttered, traces their transmissions back to leading philological authorities, and illustrates their meanings with poetic attestations.
al-Nasikh wa al-Mansukh (The Abrogating and the Abrogated) is a treatise on Quranic and prophetic abrogation. Organized according to substantive legal topics across twenty-nine chapters, it examines the principles and applications of abrogation, combining chains of narration with legal analysis, linguistic explanations, and derived legal duties.
Kitab al-Silah (The Book of Weapons) is a thematic lexicographical treatise forming the ninth book of al-Gharib al-Musannaf. It collects and classifies classical Arabic vocabulary, descriptions, and poetic usages related to arms, military equipment, and their physical attributes.
Fada'il al-Qur'an (The Merits of the Qur'an) is an early classical compendium devoted to the virtues, recitations, and disciplines of the Qur'an. Arranged into thematic sections, it functions as a broad treatise on Qur'anic sciences, addressing topics such as the merits of reciters and specific chapters, recitation rules and etiquette, textual history, and interpretive principles.
This serialized scholarly edition presents portions of the early thematic Arabic lexicon al-Gharib al-Musannaf, edited by Safwan Adnan Dawudi and published in Majallat al-Jamiah al-Islamiyyah. Arranging vocabulary topically rather than alphabetically, the work classifies Arabic terminology into various thematic subjects, supported by poetic citations, transmissions from early philologists, and a critical apparatus documenting classical manuscript glosses and scholarly corrections.
Kitab al-Amwal (The Book of Revenue) is an early legal treatise on public finance, taxation, and administrative jurisprudence. Dedicated to the financial resources and obligations of the Islamic state, it addresses the legal classification, collection, and distribution of public revenues—such as uncontested state revenues (fay), the fifth levied on war spoils (khums), and alms (sadaqah)—by integrating hadith citations, legal analysis, and philological exposition across four major parts.
Lughat al-Qabail al-Warida fi al-Quran al-Karim (The Dialects of the Tribes Found in the Noble Quran) is an early linguistic treatise transmitted on the authority of Abdullah ibn Abbas that documents dialectal origins and loanwords in the Quranic text. Organized sequentially by surah, the work identifies specific Quranic terms, defines them concisely, and maps their usage to various Arab tribal dialects or neighboring foreign languages.
Gharib al-Hadith is an early lexicographical work dedicated to clarifying rare and difficult terminology found in prophetic traditions and early reports. Arranged according to narrators across four main sections rather than alphabetically, it cites reports alongside their transmission chains and explicates obscure vocabulary using Quranic passages, corroborating hadiths, classical poetry, proverbs, and customary idioms, while also providing concise legal deductions.
al-Khutab wa al-Mawaiz (Sermons and Exhortations) is an early compilation of prophetic speeches, testaments, and early Islamic homilies. Arranged thematically and recorded with full chains of transmission, the collection preserves admonitions delivered by the Prophet Muhammad to the community, including addresses from the Farewell Pilgrimage, alongside the sermons, counsel, and inaugural speeches of the Companions and their successors.
al-Gharib al-Musannaf (The Classified Book of Rare Terms) is a foundational Arabic thematic lexicon. Dedicated to classifying rare and obscure Arabic vocabulary (gharib) by subject matter, it is among the earliest comprehensive topical dictionaries in the Arabic lexicographical tradition.
al-Iman (The Book of Faith, Its Characteristics, Traditions, Perfection, and Degrees) is a theological treatise on the definition and reality of faith. Written in the early third Islamic century, it is among the earliest standalone theological monographs dedicated to establishing the doctrine of faith according to Ahl al-Sunnah and refuting the opposing views of the Murji'ah and the Jahmiyyah.