Columbia subject headings:
Islam--History.
Qurʼan.
Harvard subject headings:
Islam--History--To 1500.
Qurʼan--Criticism, interpretation, etc.--History.
Qurʼan--Language, style.
Princeton subject headings:
Islam--History.
Qurʼan--Commentaries--History and criticism.
Qurʼan--Criticism, interpretation, etc.