Ibn Sina (Avicenna) | HSKRC People

Life: from birth to death

A chronological biography based on the best available historical evidence.

c. 980

Birth near Bukhara

Ibn Sina was born in Afshana, a village near Bukhara, around 980 CE, although Encyclopaedia Iranica notes that the traditional chronology contains inconsistencies and the exact year cannot be treated as absolutely certain. His father had moved from Balkh and served the Samanid administration as governor of nearby Kharmaythan. A few years after Ibn Sina's birth, the family moved to Bukhara, one of the major intellectual centres of the eastern Islamic world.

Childhood and teens

Education and exceptional precocity

Bukhara gave the young Ibn Sina access to teachers, books and court libraries. His education included the Qur'an, literature and arithmetic, followed by law, logic, mathematics, natural philosophy and metaphysics. He studied for a time with Abu 'Abd Allah al-Natili but soon continued advanced study independently. Iranica's reconstruction concludes that by about eighteen he had acquired a remarkably complete command of the Greek-derived philosophical sciences available in his environment.

Youth

Ismaili discussions in the family home

Ibn Sina's own autobiographical tradition records that Ismaili teachings were discussed in his household. His father and brother were involved in these discussions, including questions concerning the soul and intellect. Ibn Sina says that he listened and understood what was said but did not accept the doctrine. Dimitri Gutas therefore warns against the later 'myth of the Ismaili Avicenna': a family connection and intellectual exposure should not automatically be converted into a claim of personal adherence.

c. age 17–18

Physician at the Samanid court

Around the age of seventeen Ibn Sina was called to treat the Samanid ruler Nuh ibn Mansur. His success gave him access to the royal library, an important resource for his further research. Medicine, in his own account, was easier for him to master than the theoretical sciences, and he quickly combined medical practice with philosophical study. By his late teens he had already begun the dual career of physician and scholar that would define his life.

After 999

Fall of the Samanids and departure for Gurganj

The Samanid state fell to the Qarakhanids in 999. Ibn Sina, whose family and career were tied to the old administration, eventually left Bukhara and moved to Gurganj in Khwarazm, where he entered the Ma'munid courtly environment. Iranica interprets his repeated phrase that 'necessity called' him to move as likely reflecting the political instability that repeatedly reshaped his career.

1012–1014

Long westward journey and meeting al-Juzjani

Around 1012 Ibn Sina left Gurganj and travelled south and west through places including Nasa, Abiward, Tus, Samangan and Jajarm. He reached Gurgan in 1013, only to find that the ruler he may have hoped to serve had died. In Gurgan he met Abu 'Ubayd al-Juzjani, who became his disciple, companion and later biographer, preserving the continuation of Ibn Sina's life story after the autobiographical portion ends.

1014–1015

Ray

From Gurgan he moved to Ray, where he entered the service of the Buyid ruler Majd al-Dawla and his powerful mother, Sayyida. His medical ability again gave him access to the political elite; sources report that he treated Majd al-Dawla for an illness described in humoral medical language as a disorder of black bile.

1015–1024

Hamadan: physician, vizier and prisoner

After political conflict around Ray, Ibn Sina moved through Qazvin to Hamadan, where he treated Shams al-Dawla and was eventually appointed vizier. His political role was turbulent: he experienced conflict with military factions while continuing to teach and write. After Shams al-Dawla died in 1021, Ibn Sina declined to continue in the same office and secretly corresponded with the Kakuyid ruler 'Ala al-Dawla in Isfahan. Suspected of disloyalty, he was arrested and imprisoned for about four months in the fortress of Fardajan. He continued intellectual work even during confinement.

c. 1024

Escape to Isfahan

After his release, Ibn Sina eventually decided to leave Hamadan. According to the biographical tradition, he departed with his brother, al-Juzjani and two servants, disguised as Sufis, and reached Isfahan. 'Ala al-Dawla received him with honour, giving him a relatively stable base after years of movement and political danger.

1024–1037

Isfahan: mature scholarship

Ibn Sina spent the final major period of his life in the service of 'Ala al-Dawla. He taught, wrote, debated and accompanied the ruler on campaigns and journeys. His mature output included major philosophical, scientific and medical works or revisions of them. He remained both a court intellectual and a working physician rather than withdrawing from public life into purely academic study.

1037

Illness, death and burial in Hamadan

During a journey connected with 'Ala al-Dawla's campaigns toward Hamadan, Ibn Sina suffered recurrent attacks of colic. His condition improved and relapsed several times, but in 1037 he died during the journey and was buried in Hamadan. Thus a life spent moving between the courts of Central Asia and Iran ended in the city where he had previously served as physician and vizier.

This chronology follows the autobiography/Juzjani biographical tradition as critically discussed by Encyclopaedia Iranica; legendary material is kept separate from documented biography.

Overview

Ibn Sina, known in Latin as Avicenna, was one of the most influential philosophers and physicians of the medieval world. His writings shaped later Islamic philosophy, medicine and science and were also translated and studied extensively in medieval Europe.

Life and career

He was born in 980 in Afshana, near Bukhara. His father had come from Balkh and held an administrative position under the Samanids. Ibn Sina received an intensive education and by his late teens had established a reputation as a physician. Over the course of his career he served at several Iranian courts as physician, administrator and adviser, while continuing to write prolifically.

Ismaili family connections

Ibn Sina's own autobiographical account, preserved by his disciple al-Juzjani, records Ismaili discussions within his household. His father and brother were associated with Ismaili teaching and discussed subjects such as the soul and intellect with him. Ibn Sina reports that he listened and understood their arguments, but he does not present himself as having accepted their doctrine. For this reason, modern scholarship generally treats claims that Ibn Sina himself was an Ismaili with caution.

Philosophy and science

Ibn Sina developed a vast philosophical system covering logic, metaphysics, natural philosophy, psychology and epistemology. His distinction between essence and existence, his arguments concerning a Necessary Existent, and his analyses of the soul became especially influential. In medicine, his synthesis of earlier learning helped make his works standard references for centuries.

Major works

Kitab al-Shifa' (The Book of Healing) — a vast philosophical and scientific encyclopedia.
Al-Qanun fi al-Tibb (The Canon of Medicine) — his most famous medical work.
Al-Isharat wa'l-Tanbihat — a mature philosophical work.
Danishnama-yi 'Ala'i — a Persian philosophical encyclopedia.

Legacy

Ibn Sina's influence extended across Arabic, Persian, Hebrew and Latin intellectual traditions. His place on HSKRC's People page reflects both his enormous importance in medieval Islamic intellectual history and the documented Ismaili connections of his family environment, while keeping his own religious affiliation distinct from those family connections.

References & further reading

HSKRC profiles distinguish documented evidence from later claims and are expanded as reliable sources are reviewed.

Encyclopaedia Iranica — Avicenna ii. Biography

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