427. A commentary (of which this is the autograph) on an original text discussing the meaning of the word Qurʼān [the title Asrār al-Qurʼān is a later addition to the book].
430. Commentary on al-Lumaʻ al-yasīrah fī ʻilm al-ḥisāb of Ibn al-Hāʼim, Aḥmad ibn Muḥammad, d. 1412
431. Commentary on al-Manẓūmah al-Jazāʼirīyah fī al-tawḥīd of Aḥmad ibn ʻAbd Allāh al-Jazāʼirī d. 1497
432. Commentary on al-Maqṣad al-jalīl fī ʻilm al-khalīl of Ibn al-Ḥājib, ʻUthmān ibn ʻUmar, 1175-1249
434. Commentary on al-Minhāj [or Minhāj al-farāʼid ], a selection by Faraḍī, Maḥmūd ibn Abī Bakr, 1246 or 7-1300 from his own Ḍawʼ al-sirāj , a commentary on al-Farāʼiḍ al-Sirājīyah of Sajāwandī, Sirāj al-Dīn Muḥammad ibn Muḥammad, 12th cent.
437. Commentary on al-Mukhtaṣar fī al-fiqh of Ibn ʻArafah al-Warghamī, Muḥammad ibn Muḥammad, 1316-1401
438. Commentary on al-Mukhtaṣar fī ʻilm al-tanjīm wa-maʻrifat al-taqwīm of Ṭūsī, Naṣīr al-Dīn Muḥammad ibn Muḥammad, 1201-1274
440. Commentary on al-Muqaddimah al-Jazarīyah fī al-tajwīd of Ibn al-Jazarī, Muḥammad ibn Muḥammad, 1350-1429