Ibn Sina

Ibn Sina

7 min read

SciencesPhilosophyLiteratureMédecinPhilosopheMiddle AgesGolden Age of Islamic civilization, at the turn of the 10th and 11th centuries, in the region of Bukhara and Persia (present-day Uzbekistan and Iran)

Ibn Sina, known in the West as Avicenna, was a Persian physician, philosopher, and scholar of the Islamic Golden Age. His Canon of Medicine served as a reference work in European and Arab universities for centuries.

Frequently asked questions

To understand this, you have to remember that Arab and Persian scholars were rediscovered in medieval Europe through Latin translations. What is striking here is that the name “Avicenna” comes from the Latinization of “Ibn Sina” by the translators of Toledo, such as Gerard of Cremona. What you should keep in mind is that behind these two names lies one and the same person: a physician, philosopher, and scholar born around 980 near Bukhara, in present-day Uzbekistan, whose work left its mark on both the Islamic world and Europe.

Key Facts

  • Born around 980 near Bukhara (present-day Uzbekistan) and died in 1037 in Hamadan (Persia)
  • Wrote the Canon of Medicine (Al-Qanun fi al-Tibb), a medical encyclopedia used until the 17th century in Europe
  • Author of the Book of Healing (Kitab al-Shifa), a vast philosophical and scientific compendium
  • Transmitted and commented on the thought of Aristotle, influencing medieval Christian philosophy and scholasticism
  • Considered one of the greatest thinkers of the Islamic Golden Age, at the crossroads of medicine, science, and metaphysics

Works & Achievements

Al-Qanun fi al-Tibb (The Canon of Medicine) (around 1025)

A medical encyclopedia in five books, a major reference work in Europe and the Islamic world for centuries.

Kitab al-Shifa (The Book of Healing) (around 1020-1027)

A vast philosophical and scientific encyclopedia covering logic, physics, mathematics and metaphysics.

Kitab al-Najat (The Book of Salvation) (around 1027)

An abridged version of the Book of Healing, meant to present the core of his philosophy in a more accessible way.

Al-Isharat wa al-Tanbihat (The Book of Directives and Remarks) (around 1030)

One of his most mature philosophical works, widely commented on by later Muslim thinkers.

Risala fi al-Hudud (The Book of Definitions) (around 1010-1020)

A collection of precise definitions of philosophical concepts, reflecting his logical rigor.

Hayy ibn Yaqzan (The Living One, Son of the Awake) (around 1020)

An allegorical and philosophical tale in which a character symbolizes the intellect in its quest for truth.

Treatise on the Formation of Mountains and Minerals (around 1020)

Advanced geological observations, suggesting that mountains arise from erosion and earthquakes over long periods of time.

Anecdotes

According to his autobiography, Ibn Sina is said to have memorized the entire Quran by the age of ten, then devoured the works of logic, mathematics, and medicine of his time. By around sixteen, he was already treating the sick and claimed to have found medicine “easy” to learn.

He recounts having struggled for months with Aristotle's *Metaphysics*, which he is said to have reread forty times without understanding it. It was by chance, coming across a short commentary by al-Farabi bought from a secondhand bookseller for a few coins, that everything suddenly became clear to him.

As a young man, he cured the Samanid emir Nuh ibn Mansur of an illness that the other physicians did not know how to treat. As a reward, he was granted access to the famous royal library of Bukhara, where he was able to read rare works that he never found anywhere else.

His life was a succession of journeys and political upheavals: he had to flee several courts, was even imprisoned in the fortress of Fardajan, and he often wrote at night, after his days of service to the princes. It is said that he dictated certain chapters from memory to his students.

The *Canon of Medicine* (al-Qanun) that he composed became a reference textbook taught in the universities of Europe and the Muslim world alike for nearly six centuries, translated into Latin under the name Avicenna.

Primary Sources

Autobiography of Ibn Sina (reported by his disciple al-Juzjani) (around 1020-1030)
“By the age of ten, I had completed the study of the Qur'an and a great part of literature, so much so that people were amazed at me.”
Al-Qanun fi al-Tibb (The Canon of Medicine) (around 1025)
“Medicine is the science by which we know the states of the human body with respect to health and the absence of health, in order to preserve health when it exists and restore it when it is lost.”
Kitab al-Shifa (The Book of Healing) (around 1020-1027)
“Anyone who denies the law of non-contradiction should be beaten and burned until he acknowledges that to be beaten is not the same as not to be beaten, and to be burned is not the same as not to be burned.”

Key Places

Afshana, near Bukhara

Ibn Sina's native village, in the region of Bukhara, then under Samanid rule. It was there that he spent his early childhood before settling in the city.

Bukhara

Samanid capital and great intellectual center where Ibn Sina studied and gained access to the famous royal library. A key city in his education.

Rayy

A city in Persia, near present-day Tehran, where Ibn Sina served for a time as a physician at the Buyid court during his years of wandering.

Fardajan Fortress

A castle near Hamadan where Ibn Sina was imprisoned for a few months following political unrest. He nevertheless continued to write there.

Hamadan

A city in western Persia where Ibn Sina worked as a physician and vizier to the Buyid emirs, and where he died around 1037. His mausoleum still stands there today.

Isfahan

A great Persian city where Ibn Sina found refuge and protection at court, and where he completed some of his works during a more peaceful period.

See also