- Published on
Islam Is the Religion: Meaning, Beliefs and Pillars
- Authors

- Name
- Ahmad
- Role
- Senior Marketing Manager, Islamic education • DeenUp
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ
In the name of God, the Most Gracious, the Most Merciful.

Why So Many People Are Asking About Islam
Islam is the second-largest religion on Earth, yet it remains one of the most discussed — and least understood — subjects in the modern world. Whether you are a new Muslim finding your footing, a non-Muslim genuinely curious about what your neighbors believe, or a lifelong Muslim wanting to articulate your faith clearly, this question deserves a direct answer rooted in the Quran and authentic scholarship.
The short version is simpler than the debates suggest. Here it is.
What Is Islam as a Religion?
Islam is the complete way of life revealed by Allah to the Prophet Muhammad ﷺ, grounded in submission to the One God and guided by the Quran and Prophetic teachings (Sunnah). The word Islam (إسلام) derives from the Arabic root s-l-m (س-ل-م), meaning peace, safety, and submission. Approximately 1.9 billion people follow Islam across every continent, making it the world's second-largest religion. The Quran states it plainly: "Indeed, the religion in the sight of Allah is Islam." (Surah Al-Imran, 3:19)
What Does the Word Islam Actually Mean?
The Arabic word Islam is built on salama — the same root that gives us salam (peace) and aslama (to surrender). Islam as a spiritual state means consciously, freely choosing to submit to Allah's will. That submission is not coerced. It is chosen. And because it is chosen, it carries with it an interior peace the Quran calls tuma'ninah — a settling and quieting of the heart.
This is why Muslims greet one another with As-Salamu Alaykum (السَّلَامُ عَلَيْكُمْ) — "Peace be upon you." The greeting is not decorative. It is a statement of orientation: I have surrendered to Allah, and I carry that peace toward you.
Allah declared at the end of the final pilgrimage season: "This day I have perfected for you your religion and completed My favor upon you and have approved for you Islam as religion." (Surah Al-Ma'idah, 5:3) This verse marks Islam as a complete, preserved guidance — not a work in progress.
What Are the Foundations of Islam?
Islam rests on two interlocking sets of obligations: the Six Articles of Faith (what a Muslim believes) and the Five Pillars (what a Muslim does). Together they address the full person — mind, heart, body, and community.
| Pillar | Arabic | What It Requires |
|---|---|---|
| Declaration of Faith | الشهادة (Shahada) | "There is no god but Allah, and Muhammad is His Messenger" — the entry point into Islam |
| Prayer | الصلاة (Salah) | Five daily prayers at prescribed times, facing Mecca |
| Obligatory Charity | الزكاة (Zakat) | 2.5% of savings above the nisab threshold, given annually to those in need |
| Fasting | الصوم (Sawm) | Full-day fast from dawn to sunset throughout Ramadan |
| Pilgrimage | الحج (Hajj) | Once-in-a-lifetime journey to Mecca for those physically and financially able |
The Prophet ﷺ defined these himself in the hadith of Jibril: "Islam is built on five: testifying that there is no god but Allah and that Muhammad is the Messenger of Allah, establishing prayer, giving zakat, making pilgrimage, and fasting in Ramadan." (Sahih al-Bukhari 8)
The Six Articles of Faith complement the pillars by defining what a Muslim holds to be true: belief in Allah and His absolute oneness (tawheed), His angels, His revealed books (of which the Quran is the final), His prophets (Muhammad ﷺ being the last), the Day of Judgment, and divine decree (qadar). Our guide on what are the six articles of faith unpacks each one in detail.
Why Islam Calls Itself a Complete "Din"
Arabic has a word that Western languages struggle to translate: din (دين). Rendered as "religion" in English, its actual meaning is closer to a complete way of life — encompassing creed, worship, law, ethics, and social conduct. Islam does not separate the "spiritual" from the "ordinary." How you speak to your parents, how you conduct business, how you care for your body — all of this falls under the guidance of the din.
This is practically significant. Understanding what is tawheed in Islam does not just mean accepting a theological claim about God's oneness. It reshapes your relationship with wealth, ambition, and purpose. What is iman is not just belief catalogued in a list — it is the lived, embodied orientation of a life directed toward Allah.
For those exploring the faith for the first time, our guide to the basics of Islam is the clearest starting point. For anyone ready to take the next step, the guide to converting to Islam walks through the process with honesty and warmth.
Why This Matters for Muslims Living Today
One of the most common misunderstandings of Islam — from both outside and within — is the idea that it is primarily a set of rules. It is not. The rules exist, but they serve a larger purpose: shaping a human being who is genuinely oriented toward Allah, genuinely good to the people around them, and genuinely at peace in the world they inhabit.
The Quran returns to this again and again. It does not demand performance. It invites tawbah (return), tafakkur (reflection), and shukr (gratitude). The Prophet ﷺ was asked which deed was most beloved to Allah. His answer was not the most dramatic one — it was "the one that is most consistent, even if it is small." (Sahih al-Bukhari 6464)
That principle is the most practical thing about Islam as a way of life.
Understand Islam through daily engagement
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Download DeenUp — Free on iOSHow to Apply This in Your Daily Life
Understanding that Islam is a din, not just a religion in the cultural sense, changes how you approach every part of your day.
- Begin each act with niyyah (intention). Whether eating, working, or studying — framing it as an act in service of Allah turns the ordinary into worship. This requires nothing except awareness.
- Learn the Five Pillars as a living framework, not a checklist. The meaning of the Shahada shapes your entire worldview when you truly understand it. Salah is not a performance — it is five daily moments of direct conversation with Allah.
- Read the Quran with reflection, not only recitation. Every ayah is addressed to you, personally. Even one verse understood deeply is worth more than chapters recited without thought.
- Engage with Islamic scholarship. Islam has 1,400 years of sophisticated tradition. Getting access to that tradition — even in small amounts — changes how you see everything else.
The DeenBack team has a useful piece on building daily dhikr habits that shows how small daily practices compound into a life oriented toward Allah over months and years. And the writers at Demi Manifest explore the deeper question of Islamic purpose and clarity — what it means to live with a genuine sense of why you are here and where you are going.
Signs That Your Understanding Is Deepening
How do you know your relationship with Islam is growing beyond surface familiarity?
You find yourself explaining the why behind rulings, not just repeating the what. Difficulties feel less like arbitrary obstacles and more like tests with meaning. The Quran shifts from something you recite to something that speaks to specific moments in your life. You catch yourself making dua in ordinary moments — at a traffic light, before opening your inbox — not only at the prayer mat.
These are not benchmarks to judge yourself against. They are the natural signs of a faith that has moved from the mind to the heart.
Common Questions About Islam as a Religion
Is Islam a new religion or an extension of earlier ones? Islam regards itself as the final and complete expression of the same monotheistic message given to all of the prophets — from Adam through Ibrahim, Musa, and Isa (peace be upon them all) — ending with Muhammad ﷺ. Surah Al-Ahzab confirms: "Muhammad is not the father of any of your men, but he is the Messenger of Allah and the last of the prophets." (33:40). What makes Islam the final revelation is that the Quran has been preserved unchanged since its revelation.
Do Muslims worship Muhammad ﷺ? No. Muslims revere the Prophet ﷺ deeply, send blessings upon him (salawat), and follow his teachings — but they do not worship him. Worship in Islam is directed solely to Allah. The Shahada itself makes this clear: "There is no god but Allah, and Muhammad is His Messenger." The Prophet is the messenger, not the object of worship.
Is Islam only for Arabs? Absolutely not. The Quran was revealed in Arabic, and Arabic is the language of Islamic scholarship — but Islam addresses all of humanity. The Prophet ﷺ stated in his Farewell Sermon that no Arab is superior to a non-Arab, and no non-Arab is superior to an Arab, except through taqwa (God-consciousness). Indonesia, the most populous Muslim country, is not an Arab nation.
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Download DeenUp — Free on iOSFrequently Asked Questions
What does the word Islam mean?
The word Islam comes from the Arabic root s-l-m (س-ل-م), carrying the meanings of peace, safety, and submission. As a religion, Islam means total, willing surrender to Allah — and the Quran describes that surrender as the pathway to a settled inner peace found only in relationship with God.
What are the main beliefs of Islam?
The six core beliefs of Islam are: faith in Allah (His absolute oneness), His angels, His revealed books including the Quran, His prophets ending with Muhammad, the Day of Judgment, and divine decree (qadar). These form the arkan al-iman — the pillars of Islamic faith — affirmed by every Muslim.
How many people follow Islam worldwide?
Islam has approximately 1.9 billion followers globally, making it the second-largest religion in the world. Muslims live on every continent, with the largest populations in Indonesia, Pakistan, Bangladesh, India, and across the Middle East and North Africa. Islam is also among the fastest-growing major religions today.
What is the difference between Islam and Muslim?
Islam is the name of the religion — a complete way of life based on submission to Allah and the guidance of the Quran and Sunnah. A Muslim is a person who follows Islam. Both words share the same Arabic root, s-l-m, meaning peace and submission to God.
What is the holy book of Islam?
The Quran (القرآن) is the holy scripture of Islam, revealed to the Prophet Muhammad through the Angel Jibreel over 23 years from 610 to 632 CE. It contains 114 surahs and 6,236 ayahs, preserved in its original Arabic since revelation and memorized by millions of Muslims worldwide.
When did Islam begin as a religion?
Islam began in 610 CE when the Prophet Muhammad received the first revelation in the Cave of Hira near Mecca. The revelation was completed before his death in 632 CE. Islam regards itself as the final expression of the same monotheistic message given to all the prophets — from Adam through to Muhammad.
How is Islam more than just a religion?
Islam uses the word din (دين) rather than the Western concept of religion, because din encompasses belief, worship, ethics, law, and daily conduct as a unified whole. This means Islam guides how a Muslim prays, does business, raises children, and treats neighbors — not just how they worship on Fridays.