Title: Sirāj al-tawḥīd al-bāhij al-nūr fī tamjīd ṣāniʻ al-wujūd muqallib al-duhūr wa-maʻrifat addilat al-qiblah wa-al-awqāt al-mushtamalāt ʻalá al-ṣalāh wa-al-ṣiyām wa-al-fuṭūr wa-tartīb al-aflāk wa-al-burūj wa-al-manāzil wa-al-shuhūr
Subjects: Arab Astronomy, Early works to 1800, Medieval Astronomy, Islam, Prayers and devotions, Fasting, Hadith, Dictionaries, Language, style, Arabic language, Grammar, Religious aspects