One of the most consequential misunderstandings in modern Western thought concerns a single Arabic word.
For generations, Western governments, courts, academics, journalists, and policymakers have referred to Islam as a religion. The classification is so deeply embedded in Western institutions that it is rarely questioned. Yet the assumption rests largely upon Western interpretations of Islamic terminology rather than on how Islam defines itself in its own primary sources.
Muslims are routinely taught that Islam is not merely a religion. Islamic school curricula repeatedly explain that Islam is a deen. One curriculum defines deen as:
“Deen, in fact, denotes a system of beliefs, a code of life. It does not merely signify the spiritual fulfilment of the individual. It means all matters pertaining to a way of life for it encompasses religion, law, trade, commerce, morality, politics, justice, foods, drinks, clothing – in fact, all aspects of life relating to people’s thought or actions.”
The distinction is fundamental.
In the modern West, religion is generally understood as a matter of personal belief, worship, ritual, and private conscience. Governments may recognize religions, accommodate religious practices, protect freedom of belief, or adopt secular frameworks – but religion itself is ordinarily viewed as separate from political authority, legislation, taxation, governance, commerce, and the administration of justice.
A deen is something very different.
Classical Arabic sources associate deen with obedience, submission, judgment, authority, governance, requital, and an entire system of life lived under a higher authority. Quranic usage reinforces this broader meaning. Deen is used in connection with legislation, enforcement, reward and punishment, social order, political authority, and the system Allah intends to prevail over all others. The dominion verses - Koran 9:33, 48:28, and 61:9 - all use the word deen, not religion, creed, or church.
The distinction becomes even clearer when compared with another Quranic term: millah.
Millah appears only a fraction as often as deen in the Quran. While deen occurs approximately one hundred times, millah appears roughly fifteen times. More importantly, the contexts differ. Millah is usually associated with a creed, tradition, inherited path, or communal religious identity, most commonly the “millah of Abraham.” Deen, by contrast, refers to the broader system of authority, obligation, conduct, judgment, and social order.
If Islam wished to present itself primarily as a creed or religious tradition, millah would have been the natural term. Instead, the Quran overwhelmingly describes Islam as a deen.
How then did the West arrive at a different conclusion?
Part of the answer lies in the history of Orientalism and the development of Islamic studies in Europe. Western scholars required Arabic dictionaries, translations, and reference works to make Islamic texts accessible to English-speaking audiences. Among the most influential was Edward William Lane’s Arabic-English Lexicon. Lane’s work remains valuable and highly respected, but it was written by a nineteenth-century English scholar for a Western audience. It was never intended to serve as an authoritative guide for Islamic jurisprudence or ijtihad. Traditional Muslim scholars rely instead on Arabic sources such as Lisan al-Arab, Taj al-Arus, and other classical lexicons.
The result was subtle but profound. Western institutions gradually interpreted Islamic terminology through Western categories. Religion became the most convenient – albeit inadequate – translation for deen, even though neither the Quran nor Islamic scholarship confines deen to the sphere that Western societies normally associate with religion. Once adopted by Western scholars, the classification was repeated by dictionaries, encyclopedias, academics, governments, courts, and the media until it acquired the appearance of settled fact.
The problem was compounded by Islam’s longstanding use of Judeo-Christian terminology when communicating with non-Muslims. Terms such as Abraham, Moses, Jesus, revelation, prophets, scripture, truth, faith, and religion all appear familiar to Western audiences. Yet familiarity does not establish equivalence. Islamic doctrine places these figures, concepts, and narratives inside a fundamentally different framework governed by sharia and understood through the concept of deen. Similar vocabulary often conceals profound differences in meaning.
The consequences of this misunderstanding extend far beyond translation.
When a constitutional state classifies Islam as a religion, it interprets Islam primarily as a system of private belief and treats it accordingly. When Islam defines itself as a deen encompassing law, governance, economics, social relations, justice, commerce, politics, and worship, the inadequacy of the Western classification becomes apparent.
For more than a century, Western governments have largely accepted what Western academics said Islam was. Far less attention has been paid to what Islam says about itself.
The distinction between religion and deen may appear semantic. In reality, it lies at the heart of one of the most significant classification errors of the modern age.
Elaine Ellinger is the author of:
A Civilizational Reckoning: Understanding the Threat, Reclaiming the Future (2025), an examination of Islamic doctrine, sharia, their implications for non-Islamic societies, and proposals for legislative reform, and;
The Hidden Curriculum of Islamic Schools: From Prayer to Sharia – A Child’s Indoctrination (2026) - a critical examination of Islamic Studies curricula and supplementary texts used from Grades 1–12 in English-speaking countries.
This is getting to the heart of the misplaced empathy.
Very helpful, thanks. Explains a lot.