Ibn Rushd was born in Córdoba into a family distinguished in law and religious scholarship. He became a jurist, physician, and philosopher within the intellectual world of the Almohad rulers. His work brought together close study of Aristotle, legal reasoning, medicine, and questions about religion. Later readers in Latin knew him as Averroes and often as the Commentator, although that title can obscure the originality and range of his own arguments.
His writings include extensive commentaries on Aristotle, a major work of comparative jurisprudence, medical works, and The Decisive Treatise. In the latter, he asks about the status of philosophical inquiry within Islamic law. He argues that properly conducted reasoning and revelation cannot ultimately contradict one another, while placing demanding conditions on philosophical study and interpretation.
His distinctions among forms of reasoning and audiences belong to a particular intellectual and religious setting. They also show a thinker asking how inquiry can be responsible: what preparation it requires, how inherited learning should be assessed, and when an apparent disagreement calls for closer interpretation. His writings continued to travel through Arabic, Hebrew, and Latin traditions after his death.
Quotations retain the wording of the cited editions. The explanations are Alrewaq’s editorial readings.
01Seeking coherence in truth
truth does not oppose truth but accords with it and bears witness to it.
Ibn Rushd is arguing that demonstrative reasoning and the truth of revelation cannot finally conflict. An apparent conflict therefore calls for careful interpretation. The sentence belongs to that religious and philosophical argument; it does not say that every belief is equally true.
Source & edition · Seeking coherence in truth
The Decisive Treatise Section 10
George F. Hourani, English translation, 1961.
A continuous excerpt from a longer sentence; the linked teaching selection contains the translation and editorial summaries.
The Law encourages and exhorts us to observe creation.
At the opening of his argument, Ibn Rushd connects observing the created world with knowing its maker. He is asking whether philosophical inquiry is commended by Islamic law. The sentence places investigation within that religious argument, rather than outside or against it.
Source & edition · Religious grounds for inquiry
The Decisive Treatise Opening argument on observing creation
Mohammad Jamil-ur-Rehman, English translation, 1921.
This edition calls the treatise A Decisive Discourse. The 1921 title page credits this translator; its English text is public domain in the United States.
For no one is capable of discovering by himself alone everything which is required.
Ibn Rushd compares philosophy with other sciences and arts, where inquiry depends on the work of predecessors. He also allows learning from thinkers outside his religious community. The sentence supports that cumulative view of knowledge without requiring uncritical acceptance of earlier authorities.
Source & edition · Knowledge grows through other people
The Decisive Treatise Argument for learning from predecessors, before discussion of ancient philosophical books
Mohammad Jamil-ur-Rehman, English translation, 1921.
To deny the causes altogether is a thing which is unintelligible to human reason.
In a discussion of human action and divine determination, Ibn Rushd defends the intelligibility of causes. For him, recognizing created agents does not remove dependence on God.
Source & edition · Taking causes seriously
An Exposition of the Methods of Argument Third Problem · Of Fate and Predestination
Mohammad Jamil-ur-Rehman, English translation, 1921.
A complete sentence from a different treatise collected in The Philosophy and Theology of Averroes.
The distinction appears in Ibn Rushd’s argument about divine justice and his disagreement with rival theological accounts. It treats moral terms as intelligible, rather than empty labels.
Source & edition · Recognizing justice and injustice
An Exposition of the Methods of Argument Fourth Problem · Divine Justice and Injustice
Mohammad Jamil-ur-Rehman, English translation, 1921.