Conceptions of Deity in Islam, Christianity, and Judaism: The Principles of Tawhid and the Distinctive Superiority of Islam in Light of Textual and Logical Analysis

Although the Abrahamic religions—Judaism, Christianity, and Islam—draw from the same root, they exhibit profound differences regarding the integrity of sacred texts, central theological doctrines, and the definition of the concept of Deity. This article analyzes these differences in depth, examining why the belief in Tawhid (the Oneness of God) presented by the Holy Qur'an establishes the most consistent theological structure from both textual and rational perspectives.

I. The Definition of Deity and the Requirement of Absoluteness: 

For a being to be considered "Deity" (The One Worthy of Worship), it must possess certain mandatory attributes philosophically and theologically. These attributes distinguish the Creator from the created universe and ensure His absoluteness:

• Absoluteness and Infinitude: His existence and power cannot be limited by time, space, or any partner.
• Uncreatedness (Qidam): Having no beginning and not being subject to non-existence (Baqa).
• Non-resemblance to the Created (Mukhalafatun lil-hawadith): Being unlike any creature and remaining free from anthropomorphism (human-like characteristics).
• Perfect Governance (Power and Will): Possessing the power to govern the universe perfectly and completely.
• Oneness (Wahdaniyyah): Having no peer, equal, or partner.

When this chain of mandatory attributes is considered, the concept of multiple deities existing simultaneously becomes logically impossible.

Logical Analysis: Why Can There Not Be More Than One Deity?

The existence of more than one deity (A and B) contradicts fundamental theological attributes:

1. Conflict of Power: If Deity A wills an event to occur while Deity B wills it not to occur, both wills cannot manifest simultaneously. If one’s will is obstructed, that being loses the quality of Absolute Power and ceases to be a Deity.
2. The Issue of Limitation: The existence of two deities implies that the domain of each is limited by the other. A being limited by another cannot, by definition, be "infinite."
3. Deficiency in Perfection: Multiple deities would suggest a deficiency or weakness in creating and governing the universe alone.
4. This logic is summarized by the Qur'anic verse: "Had there been within the heavens and earth gods besides Allah, they both would have been ruined." (Surah Al-Anbiya, 21:22)

. 

II. Theological Purity: Tawhid vs. Trinity

The Islamic principle of absolute Tawhid (Monotheism) presents the most rational structure compatible with the Cosmological Argument. In contrast, the central Christian doctrine of the Trinity is often criticized for straining the logical principle of non-contradiction.

Furthermore, the use of Anthropomorphism in sacred texts undermines theological purity:

• The Torah: Attributes physical and emotional human qualities to God, such as "regretting" (Genesis 6:6) or "walking."
• The Qur'an: Strictly rejects such depictions, emphasizing that Allah is free from all human flaws and limitations (Tanzih).

III. Legal and Ethical Inconsistencies 

• Individual Responsibility: While the Tanakh suggests the sins of fathers will be visited upon children (Exodus 20:5), the Qur'an decisively resolves this: "And no bearer of burdens will bear the burden of another" (Surah An-Najm, 53:38).
• Retribution vs. Mercy: The tension between the Torah’s "an eye for an eye" and the Gospel’s "turn the other cheek" creates a fundamental ethical gap.

IV. Textual Analysis of Sacred Scriptures

The Holy Qur'an presents proof of its divine source by claiming a lack of internal contradiction: "If it had been from [any] other than Allah, they would have found within it much contradiction" (Surah An-Nisa, 4:82).

(Click to enlarge the table)...

Note on Methodology: While there are many other contradictions in Jewish and Christian sacred texts, we have only included a select few. In contrast, the Qur'an contains no contradictions and explicitly invites its readers to seek proof of its consistency. When you examine the relevant texts in depth—with an unbiased, careful, and analytical perspective—you will realize these facts for yourself.

Research Findings on the Qur'an

• Textual Integrity: No such textual contradictions were found.
• Refutation of Popular Claims: * Creation Period: The term "yawm" also denotes "phase" or "aeon."
• Embryology ("Alaq"): "Alaq" means "that which clings," accurately reflecting the embryo’s implantation.

• Setting of the Sun: This is a phenomenological description—how it appeared to the observer (human perspective).

Conclusion:

A comparative analysis of Abrahamic scriptures demonstrates that the mandatory attributes of Deity logically preclude the existence of multiple gods. Islam’s principle of Tawhid stands out for its theological purity and legal consistency. Comprehensive textual research confirms that the Qur'an remains exempt from the contradictions observed in other texts, supporting its claim of textual integrity as stated in Surah An-Nisa.