Ibn al-Subki produced a great deal of scientific richness; his contributions were unmatched. He acquired the upper hand as one of the best writers. It was clear that he left behind extensive compilations that demonstrated his vast knowledge.
Books on Usul al-Fiqh •
Jam` al-Jawami` fi Usul al-Fiqh, in seven volumes and introductions, completed 760 A.H. at Nairab near Damascus, a compendium of the principles of law. This is perhaps the most famous of the authors many works. • ''Man` al-Mawani` `An Su'alat Jam` al-Jawami'', about 400 pages, written as a reply to the criticism on the Jam` al-Jawami` by Shams al-Din Muhammad al-Ghazzi (d. 808) in a work called al-Buruq al-Lawami` fi ma Urida `Ala Jam` al-Jawami`. Taj al-Din takes up and answers 33 (Paris MS gives only 32) questions, stated at the beginning of the book. •
Sharh Jam` al-Jawami, a commentary on his own legal work, completed in 770 A.H., or the year before Taj al-Din died. •
Tawshih al-Tashih fi Usul al-Fiq, completed in 761 A.H. •
Tarshih al-Tawshih wa Tarjih al-Tashi, an enlarged edition of the former work. •
Raf` al-Hajib `an Mukhtasar ibn al-Haji, a commentary on the work by
Ibn al-Hajib, containing the principles of Malikite law, and being an abridged edition of that authors larger work al-Muntaha. Brockelmann does not mention this commentary, neither among the works of Taj al-Din, nor among the other commentaries on this work. Taj al-Din refers to this work of him in the Mu`id al-Ni`am wa Mubid al-Niqam. On this work by Taj al-Din notes have been written by `Izz al-Din Ibn Jama`a (d. 819) and by the brother of the author Baha' al-Din al-Subki (d. 773). •
Sharh Minhaj al-Usul Ila `Ilm al-Usu, a commentary on the work of
al-Baydawi. Taj al-Din refers to this work in the Mu`id al-Ni`am as a work of his own. Brockelmann does not mention this book among, the works of Taj al-Din. According to Ibn Ayyub the work had been begun by the father of Taj al-Din and then completed by himself.
Books on Fiqh •
Tarjih Tashih al-Khilaf, 1600 verses of the measure rajaz, in which Taj al-Din, following the outlines made by his father and also adding a new chapter, corrects the mistakes made by
al-Nawawi in his works on al-fiqh. •
Sharh Tanbih fi al-Fiqh lil-Shiraz, a commentary on al-Tanbih by
Abu Ishaq al-Shirazi •
Kitab al-Fatawi, an edition of a work of his father, containing answers to questions of law. • ''Kitab al-Ashbah wal-Naze'ir'', a work on legal questions, according to Ibn Najim (d. 970), the best work written on the subject. • ''Al-Qawa`id al-Mushtamila `Ala al-Ashbah Wal-Naza'i'', a work by Taj al-Din, mentioned by Ibn Shuhba and Ibn Ayyub, but whether this is a different work from al-Ashbah itself the editor has not been able to determine. •
Jalab Halab (?) – written J-l-b H-l-b, also given by Ibn Shuhba and Ibn Ayyub, consists of answers to questions on law, raised by Shihab al-Din al-Adra`i from Halab (d. 783).
Books on Biography • ''
Tabaqat al-Shafi'iyya al-Kubra'' ("The Major Classes/Generations of the Shafi'is") • ''Tabaqat al-Shafi'iyya al-Wusṭā'' ("The Medium Classes/Generations of the Shafi'is") • ''Tabaqat al-Shafi'iyya al-Ṣughrā'' ("The Concise Classes/Generations of the Shafi'is")
Books on Theology • ''
Al-Sayf al-Mashur fi Sarh 'Aqidat Abi Mansur'' an explanation of the doctrine of
Abu Mansur al-Maturidi. •
Qasida on al-Ash`ari, 56 verses of the measure kamil, explaining the differences between the principles of Abu Hanifa and those of al-Ash`ari. [The other Qasida on al-Ash`ari comes under the heading Biography, next, ed.] • ''Qawa'id al-Din Wa'undat al-Muahidina'' • ''Shahadh al-Uqul Qadr al'Iimkan fi al-Radi Aley al-Baydawi''
Books on Hadith •
Tashhidh al-Adha, a revised edition of his fathers work on traditions Qadr al-Imkan fi Hadith al-I`tikaf. • ''Takhrij 'Ahadith 'Ihya' Ulum al-Din al-Ghazali'' ("Graduation of the Hadiths of the Revival of Religious Sciences by Al-Ghazali") • ''Qa'idat fi al-Jurh Walta'dil Waqa'idat fi al-Muarikhayni'' ("A rule in wounding and modification and a rule in historians") • ''Juz' Ala hadith {al-Mutabayian bialkhiri}'' ("Part on the hadith {the two parties sold each other by option}") • ''Juz' fi al-Taa'una.
(Part of the plague'') • ''Ahadith rafa' al-Yadayni'' ("Raising hands speeches") •
Al-arbaʿin ("Forty Hadith")
Books on Grammar •
Tarshih al-Nah, a treatise on Arabic grammar. •
Al-Alghaz, a book on the science of enigmatical language. Hajji Khalifa does not give the exact title of Taj al-Din's book but takes it up among works on `Ilm al-Alghaz. Ibn Shuhba names Taj al-Din's book Alghaz. It may be the Qasida of which there is a MS in Leiden, "carmen hoc aenigmata continet." •
Qasida, 37 verses of the measure wafir, on the significations of the word `ain. ==See also==