Tawḥīd — Divine Unity

5 Propositions
Vocabulary register: Primary terms are classical Kalām: tawḥīd, aḥadiyya, wāḥidiyya, asmāʾ al-ḥusnā, ṣifāt al-dhāt, tanzīh, tashbīh, taʿṭīl, tajsīm, waḥdat al-wujūd. SCRA analytical frames (Layer I, haqq/bāṭil ontology) are secondary application notes only.
TAWHID-001 Grade A — Quranic / Mutawātir Cross-School Layer I

Sūrat al-Ikhlāṣ — The Complete Statement of Tawḥīd

Premise 1: Q 112:1-4: "Say: He is Allah, the One (Aḥad). Allah, the Eternal Refuge (al-Ṣamad). He neither begets nor is born, nor is there to Him any equivalent."

Premise 2: Aḥad = absolute numerical unity, not divisible, no internal multiplicity. Al-Ṣamad = all things depend on Him for their being and needs; He depends on nothing. "Not begotten" = no derivation from prior being. "No equivalent" = no peer, no comparison.

Premise 3: Mutawātir ḥadīth in both Imami and Sunni sources: Sūrat al-Ikhlāṣ is equal to one-third of the Quran because it contains the complete statement of Tawḥīd (the first of the Quran's three fundamental teachings).

Conclusion: Sūrat al-Ikhlāṣ is the complete Quranic statement of Tawḥīd, establishing God's absolute unity (aḥadiyya), self-sufficiency (ṣamadiyya), uncausedness, and incomparability in four verses — the theological foundation from which all Islamic Kalām proceeds.
Sources: Q 112:1-4; Al-Kāfī, Kitāb al-Tawḥīd; Ṣaḥīḥ al-Bukhārī (equal to one-third of Quran); Ṭabāṭabāʾī, Al-Mīzān, vol. 20.
TAWHID-002 Grade A — Quranic / Mutawātir Imami Layer I

Āyat al-Kursī — Divine Self-Sufficiency and Absolute Consciousness

Premise 1: Q 2:255: "Allah — there is no deity except Him, the Ever-Living (al-Ḥayy), the Sustainer of existence (al-Qayyūm). Neither drowsiness overtakes Him nor sleep. To Him belongs whatever is in the heavens and whatever is on the earth..."

Premise 2: Lā ilāha illā Huwa (absolute exclusivity of divinity). Al-Ḥayy al-Qayyūm = the Living who sustains all existence — all being is ontologically dependent on His continuous sustaining; if He withdrew it, all things would cease. No drowsiness or sleep = absolute, undiminished consciousness.

Premise 3: Mutawātir ḥadīth in both Imami and Sunni chains: Āyat al-Kursī is the greatest verse (sayyid āyāt) of the Quran; Imam ʿAlī recited it in Nahj al-Balāgha as the verse of divine sovereignty.

Conclusion: Āyat al-Kursī establishes the core Tawḥīd propositions: (a) absolute exclusivity of divinity; (b) God as the ontological ground of all existence (al-Qayyūm); (c) absolute, uninterrupted divine consciousness — making all creaturely existence contingent and derivative.
Sources: Q 2:255; Imam ʿAlī, Nahj al-Balāgha, Sermon 1; Al-Kāfī, Kitāb al-Tawḥīd; Ṭabāṭabāʾī, Al-Mīzān, vol. 2.
TAWHID-003 Grade B — Strong Imami Ḥadīth Imami Layer I

Divine Names = Divine Essence — The Imami Attributes Position

Premise 1: Q 20:8: "Allah — there is no deity except Him. To Him belong the best names (al-asmāʾ al-ḥusnā)." Q 59:24 enumerates divine names: al-Khāliq, al-Bāriʾ, al-Muṣawwir...

Premise 2: Imam al-Ṣādiq in Al-Kāfī (Kitāb al-Tawḥīd): "He is knowing but not by knowledge that is something other than Him (ʿālimun lā bi-ʿilmin huwa ghayruhu)." The divine attributes are not additions to the divine essence — the divine knowledge IS the divine essence; the divine power IS the divine essence.

Premise 3: The alternative (Ashʿarī position: attributes are neither identical with nor separate from the essence — lā ʿayn wa lā ghayr) risks internal multiplicity in the divine being, which contradicts aḥadiyya.

Conclusion: The Imami position (supported by Imam al-Ṣādiq's explicit ḥadīth in Al-Kāfī) is that the divine names and attributes are identical with the divine essence — not additions, modifications, or separate realities. This preserves absolute aḥadiyya: the divine essence is one, the attributes are not additions to it but are the essence expressing itself.
Sources: Q 20:8; Q 59:22-24; Al-Kāfī, Kitāb al-Tawḥīd, ḥadīth 1-4; Muṭahharī, Divine Justice.
TAWHID-004 Grade B — Cross-School Theological Consensus Cross-School Layer I

Tanzīh and Taʿṭīl — The Two Dangers and the Middle Path

Premise 1: Two theological dangers in speaking of God: (a) tashbīh/tajsīm (anthropomorphism/corporealism — treating Q 20:5 "the All-Merciful rose over the Throne" as a literal spatial claim, making God like a creature); (b) taʿṭīl (stripping God of meaningful attributes — the Muʿtazilī tendency to negate all attributes until nothing meaningful can be said of God).

Premise 2: Imam al-Ṣādiq in Al-Kāfī: "Say of Him what He says of Himself, and stop where He stopped (qifū ḥaythu waqafa)." The Quranic self-description is the limit of theological assertion — neither add spatial/corporeal meaning, nor strip attributes of all content.

Premise 3: All four Sunni schools and the Imami school agree on the rejection of both extremes. The Ashʿarī formula: affirm the attributes without modality (bilā kayf). The Imami formula: attributes = essence, so the problem of anthropomorphism does not arise.

Conclusion: The Imami middle path between tashbīh and taʿṭīl is to affirm divine attributes as identical with the essence (ṣifāt = dhāt) and to follow the Quranic self-description without adding corporeal or spatial meaning. This is supported by Imam al-Ṣādiq's explicit instruction in Al-Kāfī.
Sources: Al-Kāfī, Kitāb al-Tawḥīd; Imam al-Ṣādiq, ḥadīth on divine description; Ghazālī, Al-Iqtiṣād fī al-Iʿtiqād (Ashʿarī position); Muṭahharī, Divine Justice.
Counter-argument: Wahhabi/Salafi position: Q 20:5 must be taken at face value — the "rising over the Throne" is real but its modality is unknown (istiwaʾ bilā kayf). Imami response: this is tashbīh bilā takyīf — it still introduces spatial categories into the divine nature, which contradicts al-Ṣamad (absolute self-sufficiency requiring no location).
TAWHID-005 Grade A — Quranic / Mutawātir Imami Layer I

Lā Ilāha Illā Allāh — The Negative and the Positive

Premise 1: The kalima (first shahāda): "There is no deity (lā ilāha) except Allah (illā Allāh)." A two-part theological structure: negation followed by affirmation.

Premise 2: Lā ilāha = the negation of all deities, false sovereignties, objects of ultimate worship and obedience. In Imami Kalām, this negation encompasses not only material idols but abstract tāghūt — any authority claiming divinely exclusive sovereignty that is not divine.

Premise 3: Illā Allāh = the sole affirmation: only Allah possesses the attributes of absolute sovereignty, self-sufficiency (ṣamadiyya), and the right to ultimate obedience. The kalima is therefore the complete theological-civilizational statement.

Conclusion: Lā ilāha illā Allāh is simultaneously a theological proposition (divine unity) and a civilizational declaration: the negation (lā ilāha) clears the field of all false sovereignties (kufr bil-tāghūt), while the affirmation (illā Allāh) locates all legitimate sovereignty in the divine alone. The kalima is thus the shortest and most complete statement of the haqq/bāṭil framework.
Sources: Q 2:256 (kufr bil-tāghūt + īmān billāh); Q 112; Al-Kāfī, Kitāb al-Tawḥīd; Imam al-Ṣādiq on the structure of lā ilāha illā Allāh; Muṭahharī, The Meaning of Tawḥīd.