The Nature of Allah
Knowing Allah Through His Names
Muslims believe that Allah cannot be fully understood by human minds — He is infinite and beyond all created things. Yet Allah has made Himself known through His names and attributes. Islamic tradition speaks of the 99 names of Allah (Asma’ Allah al-Husna, meaning “the most beautiful names of Allah”). Each name reveals a facet of His nature, and reciting or meditating on these names is itself an act of worship. The opening chapter of the Qur’an, Surah al-Fatihah (Surah 1), begins with two of the most important names: Ar-Rahman (the Most Gracious, whose mercy extends universally to all creation) and Ar-Rahim (the Most Merciful, whose particular mercy is reserved for believers).
Ar-Rahman and Ar-Rahim both come from the Arabic root meaning “mercy” but they are distinct: Ar-Rahman is universal mercy (extended to all of creation), while Ar-Rahim is particular mercy (given especially to believers who submit to Allah). Both names appear in the opening Basmala: “In the name of Allah, the Most Gracious, the Most Merciful.”
Key Attributes of Allah
Among the 99 names, several are especially important for understanding the Islamic concept of God. Muslims affirm that Allah is:
- Tawhid (Oneness) — the most fundamental attribute. Allah is utterly one, without partner, rival, or equal.
- Omnipotent (Al-Qadir) — all-powerful. Surah al-Baqarah (2:117) declares: “Creator of the heavens and earth, when He decrees a matter, He only says to it: ‘Be,’ and it is.”
- Benevolent — Allah is good and wills good for His creation. His mercy surpasses His justice.
- Fair and Just (Al-‘Adl) — Allah judges every soul with absolute fairness; no injustice is possible from Him.
- Transcendent — beyond and above all creation, entirely unlike anything in the universe. Surah al-Ikhlas (Surah 112) captures this: “Say: He is Allah, the One. Allah, the Eternal Refuge. He neither begets nor is born, nor is there to Him any equivalent.”
- Immanent — also present and close to creation. Surah Qaf (50:16) teaches: “We are closer to him than his jugular vein” — meaning Allah is intimately aware of and near to every human being.
Tawhid: The Heart of Islamic Belief
Tawhid is the cornerstone of the entire Islamic faith. It is not merely the belief that one God exists, but the conviction that Allah is uniquely, incomparably and indivisibly one — in His essence, His attributes and His actions. This principle cannot be compromised or diluted. Surah al-Ikhlas (Surah 112) is sometimes called “a third of the Qur’an” because it encapsulates this central truth so completely.
The implications of Tawhid are far-reaching. It means that Allah alone is worthy of worship. It means that no created thing — human, angelic, or natural — shares in His power or authority. It means that human beings are accountable directly to Allah and to no one else in ultimate terms. And it means that anything which threatens or contradicts Tawhid is the gravest possible error in Islam.
Shirk: The Opposite of Tawhid
Shirk means attributing partners, associates, or rivals to Allah. It is the direct opposite of Tawhid and is described in the Qur’an as the one unforgivable sin for someone who dies unrepentant. The Qur’an warns against the worship of polytheism in strong terms: Surah an-Najm (53:19-25) addresses the pagan practice of venerating goddesses alongside Allah, dismissing them as nothing more than human projections and names without divine reality.
From an Islamic perspective, polytheistic religions — whether ancient Greek or Roman religion, or any tradition that worships multiple distinct deities — commit shirk. This is not a matter of different cultures finding God in different ways; it is a fundamental theological error, because dividing divine power and worship among several beings contradicts the reality of Allah’s unique oneness.
Islam does not teach that polytheists are wicked people. Rather, it teaches that they have not yet arrived at the full truth about the nature of God. Islamic tradition holds that every human being is born with a natural inclination (the fitrah) towards recognising one God, and that polytheism represents a departure from this original knowledge through culture, tradition or error.
Tawhid and the Islamic View of Christianity
The doctrine of Tawhid has specific implications for how Muslims regard Christianity. While Muslims hold Jesus (Isa) in very high regard as a prophet and a word from Allah, the Christian belief in the Trinity — that God is one being in three persons: Father, Son and Holy Spirit — is viewed in Islam as a form of shirk. Associating Jesus with Allah’s divine nature is seen as compromising Tawhid.
This is expressed clearly in Surah al-Ikhlas (Surah 112): “He neither begets nor is born, nor is there to Him any equivalent.” The phrase “He neither begets” addresses directly the Christian affirmation that Jesus is the “Son of God” — a claim that, to Muslim understanding, implies a biological or ontological relationship that Allah cannot have with any creature.
Shi’a Muslims are careful to insist that their belief in the Imamate does not compromise Tawhid. The Imams are not divine; they do not share in Allah’s attributes or receive independent worship. Rather, they are considered perfectly righteous human beings who, by divine appointment, are the authoritative guides for the Muslim community and the trustworthy interpreters of the Qur’an.
Critics from the Sunni tradition have sometimes argued that the veneration shown to Imams — or to figures such as Hussayn at the Ashura commemoration — risks blurring the line between respect and worship, and therefore risks approaching shirk. Shi’a scholars reject this charge, arguing that reverence for holy people is categorically different from the worship (ibadah) that belongs to Allah alone.
Shirk (associating partners with Allah) is considered the most serious sin in Islam. It is the direct opposite of Tawhid. Surah al-Ikhlas (Surah 112) is the Qur’anic text most directly associated with expressing the absolute oneness and incomparability of Allah.