al-Isharat al-Ilahiyya ila al-Mabahith al-Usuliyya
- Author died
- 716 AH
- Editions
- Dār al-Kutub al-‘Ilmiyyah
al-Isharat al-Ilahiyya ila al-Mabahith al-Usuliyya (The Divine Indications Towards Foundational Inquiries) is a specialized treatise on Quranic deduction and Islamic legal and theological methodology authored by the Hanbali jurist Najm al-Din al-Tufi (d. 716 AH / 1316 CE). The work systematically traverses the text of the Quran to deduce principles belonging both to the foundations of religion (usul al-din) and to the principles of jurisprudence (usul al-fiqh).
Scope and Methodology
In the prologue, al-Tufi defines the title and clarifies that his objective is an exhaustive survey (istiqra') of the Quran from beginning to end to extract foundational principles. He divides these inquiries into two categories:
- Foundations of Religion (Usul al-Din): Enquiries into Islamic dogma, focusing on belief in God, His angels, His scriptures, His messengers, the Last Day, and divine predestination (al-qadr). In this context, al-Tufi examines theological discourse (kalam), differentiating between blameworthy philosophical intrusions and praiseworthy rational defense of religious tenets.
- Principles of Jurisprudence (Usul al-Fiqh): Enquiries into textual and rational proofs connected to subsidiary legal rulings. Al-Tufi identifies nineteen jurisprudential sources and instruments through inductive survey: the Quran, the Sunna, the consensus of the Muslim community, the consensus of the people of Medina, the consensus of the people of Kufa, the consensus of the Four Caliphs, the consensus of the Prophet’s household (al-'itrah), analogical reasoning (qiyas), the opinion of a Companion (qawl al-sahabi), unrestricted public interest (al-maslahah al-mursalah), presumption of continuity (istishab), original non-liability (al-bara'ah al-asliyyah), customary practice (al-'awa'id), induction (istiqra'), blocking the means (sadd al-dhara'i'), systematic reasoning (istidlal), juristic preference (istihsan), adopting the lighter obligation (al-akhdh bi-l-akhaff), and legal inviolability (al-'ismah).
Before entering into the Quranic surahs, al-Tufi singles out two universal principles that recur frequently across the text: divine predestination (al-qadr) for theology, and generality and specificity (al-'umum wa-l-khusus) for legal methodology.
Content and Cross-References
Proceeding through the Quranic chapters in order, al-Tufi examines theological positions and debates, critically engaging with schools such as the Mu'tazilah, the determinists (al-Jabriyyah), and the mainstream proponents of acquisition (al-Kasbiyyah). He also evaluates sectarian arguments, including Shi'i claims regarding the infallibility of the Prophet's household and the inheritance of prophets.
Throughout the text, al-Tufi refers to several of his other writings, including his refutation of monism in al-Bahir fi Ahkam al-Batin wa-l-Zahir, his standalone treatises refuting Christian polemics, his treatise on dialectics titled Mukhtasar al-Jadal, and his work Daf' al-Malam 'an Ahl al-Mantiq wa-l-Kalam. Scholars of Quranic sciences classify the work alongside writings by al-Qassab and Jalal al-Din al-Suyuti as dedicated literature on legal and theological deduction (istinbat) directly from the Quran.
Manuscripts and Editions
Manuscripts of al-Isharat al-Ilahiyya are preserved in various collections, including the Ahmadiyya Library in Aleppo, the 'Arif Hikmat Library in Medina, and libraries in Turkey. The book has been published in several modern editions:
- A three-volume edition edited by Hasan ibn 'Abbas ibn Qutb (Abu 'Asim Hasan Qutb), published by al-Faruq al-Hadithah in Cairo (1423 AH / 2002–2003 CE).
- An edition edited by Muhammad Hasan Muhammad Hasan Isma'il, published by Dar al-Kutub al-'Ilmiyya in Beirut (1426 AH / 2005 CE).
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