Columbia subject headings:
Harvard subject headings:
Islamic law--Interpretation and construction--Early works to 1800.
Prayer--Islam--Early works to 1800
Shahīd al-Awwal, Muḥammad ibn Makkī, 1333 or 1334-1380. Risālah al-naflīyah.
Shiites--Early works to 1800
Princeton subject headings:
Prayer--Islam.
Shīʻah--Doctrines.