DalÃÂ'il al-I'jÃÂz fë al-Qur'ÃÂn () is a foundational work of Arabic literary theory and Arabic rhetoric written by the 11th-century Persian-born grammarian and theorist 'Abd al-QÃÂhir al-JurjÃÂnë (d. 1078 CE / 471 AH). It is widely regarded as a pioneering text in the field of ÿilm al-balÃÂgha (Arabic rhetorical science), and a cornerstone in the study of the inimitability of the Qur'ÃÂn (I'jÃÂz al-Qur'ÃÂn).
Written in the city of JurjÃÂn, the treatise presents a radical linguistic theory that redefined how eloquence (faá¹£ÃÂḥa) and literary power are understood. Its influence extended across disciplines such as Qur'anic exegesis (tafsir), grammar (naḥw), semantics, and classical poetics, and helped formalize rhetoric as a scientific discipline in the Islamic world.
DalÃÂ'il al-I'jÃÂz emerged in a period of intense theological and linguistic debate concerning the miraculous nature of the Qur'ÃÂn. Earlier scholars had attributed its inimitability to either divine intervention, unmatched poetic beauty, or its power to affect hearts. Al-JurjÃÂnë, however, contended that such approaches were insufficiently rigorous. He argued that the Qur'ÃÂn's inimitability lies in its naáºÂmâÂÂthe unique, precise, and semantically charged arrangement of words and grammatical structures. The work was composed in response to various speculative and apologetic arguments, including those advanced by the Mu'tazilites and Ash'arites, but it transcended polemics to offer a detailed linguistic model rooted in syntax and semantics.
Al-JurjÃÂnë revolutionized Arabic poetics and the doctrine of i'jÃÂz al-Qur'ÃÂn (the inimitability of the Qur'ÃÂn) by proposing that its miraculous nature stemmed not merely from vocabulary, but from the perfect synthesis between meanings (ma'ÃÂnë) and expressions (alfÃÂáºÂ). In his seminal work DalÃÂ'il al-I'jÃÂz ("Signs of Inimitability"), he surpassed earlier literary theorists who focused on rhetorical ornamentation by advancing a theory of literary structure rooted in mental logic, harmony, and syntax. His aim was not just to describe eloquence but to define why the Qur'ÃÂn was inimitable â by developing a general theory of rhetoric and poetics.
One of al-JurjÃÂnë's greatest intellectual contributions was his theory of naáºÂm â the arrangement of words to produce coherent and powerful meaning. Rejecting the inherited notion that meanings were static âÂÂmotifsâ from pre-Islamic poetry, he argued that meaning only emerges through syntactic construction. In his view, grammar (naḥw) was not mechanical but cognitive and situational, shaping both expression and perception.
Al-JurjÃÂnë analyzed how Arabic sentence structure mirrors thought patterns: verbal expressions are selected according to intended meaning, context, and nuance â making naáºÂm the bridge between linguistic form and conceptual clarity. This theory connected syntactic structure with rhetorical purpose, influencing generations of grammarians and rhetoricians.
DalÃÂ'il al-I'jÃÂz is considered one of the most influential works in the history of Arabic literary theory. Al-JurjÃÂnëâÂÂs insights shaped the way scholars interpreted the Qur'ÃÂn, classical poetry, and prose, with his theory of naáºÂm becoming central to later rhetorical analysis.
Al-Zamakhsharë's commentary known as al-KashshÃÂf was notably influenced by the rhetorical theories of ÿAbd al-QÃÂhir al-JurjÃÂnë, particularly his concept of naáºÂmâÂÂthe arrangement of words and meanings in a harmonious structure. Drawing on al-JurjÃÂnë's DalÃÂ'il al-I'jÃÂz, al-Zamakhsharë applied principles of balÃÂgha to his Qur'ÃÂnic commentary, making al-KashshÃÂf the first tafsër to emphasize rhetorical analysis.
To this day, DalÃÂ'il al-I'jÃÂz is studied in traditional Islamic seminaries and modern university departments concerned with Arabic linguistics, rhetoric, Quranic studies, and philosophy of language. Its emphasis on formâÂÂmeaning relationships has drawn comparisons to modern linguistic structuralism and semantic theory.
The most widely circulated printed edition was prepared by Muḥammad Rashëd Riá¸Âàin Cairo (1902), and it remains in academic use today. Other modern editions have been published by DÃÂr al-Jël, DÃÂr al-Ma'ÃÂrif, and scholarly presses in Beirut, Damascus, and Tehran.