Columbia subject headings:
Harvard subject headings:
Islam--Doctrines
Qurʼan--Criticism, interpretation, etc.
Qurʼan. Sūrat al-Masad--Criticism, interpretation, etc.
Princeton subject headings:
Islam--Doctrines.
Qurʼan--Criticism, interpretation, etc.
Qurʼan. Sūrat al-Masad--Criticism, interpretation, etc.