Philosopher

Abraham Ibn Ezra

fl. 1140–1170

Also known as Abraham ibn Ezra

Poet, biblical commentator and astrologer from Tudela whose brief, cryptic remarks on God, the stars and the soul carried great authority in later Jewish thought.

Abraham Ibn Ezra was probably born around 1093 in Tudela, then on the northern edge of Muslim Spain, and spent his first fifty years there, apparently earning a living as a poet. Fleeing the Almohad invasions in 1140, he wandered through Europe for three decades, living in Rome, Lucca, Rouen, London and Béziers, and wrote nearly all his works in those years. His exchanges with Judah Halevi, whose outlook was opposed to his own, are revealing for the history of Jewish philosophy.

He wrote short, very popular handbooks on grammar, astrology, arithmetic, astronomy and religion, as well as Bible commentaries; the Latin versions of his astrological works spread that art through Christian Europe. He wrote few strictly philosophical works and seems to have had no rigorous philosophical training, mixing doctrines from kalam and philosophy as Saadia, his strongest influence, had done. Even so, later Jewish thinkers treated his terse, enigmatic remarks with great respect.

Key ideas

Rule of the stars
God governs the earthly world through the heavenly bodies. The stars are formally subject to God, but in practice their grip on the material world is total, and human beings live under astral destiny.
The higher soul
No one can know for certain how the soul is built or how it is joined to the body. But one part of the soul is made of the same stuff as the realm above the stars, and nothing is more like God; tending it offers the only escape from this world.
Individual salvation
His account of salvation centres on the individual rather than the community, one of several reasons, alongside his travels, his output and the popularity of his Bible commentaries, that his ideas spread so widely.
Tradition
Jewish
Region
Tudela, Rome, Rouen, London and Béziers

Influences

Influenced by

Abraham Ibn Ezrafl. 1140–1170

Influenced

Influenced by

Abraham Ibn Ezrafl. 1140–1170

Influenced

Where these links come from
  • Abraham Ibn Ezra drew on Saadia Gaon. Source: Tzvi Langermann, Abraham Ibn Ezra, Stanford Encyclopedia of Philosophy
  • Joseph Ibn Kaspi drew on Abraham Ibn Ezra. Source: Hannah Kasher and Moshe Kahan, Joseph Kaspi, Stanford Encyclopedia of Philosophy

Key works

Terms on this page

kalām
Rational theology in the Islamic world. Saadia’s Jewish thought was shaped by the kalām theologians, whose approach seemed outdated by Ibn Daud’s time.

All terms in the glossary

Sources

  1. Tzvi Langermann, Abraham Ibn Ezra, Stanford Encyclopedia of Philosophy