Columbia subject headings:
Prophecy--Christianity--Congresses.
Prophecy--Islam--Congresses.
Harvard subject headings:
Christianity and other religions--Islam--Congresses
Islam--Doctrines--Congresses.
Islam--Relations--Christianity--Congresses
Prophecy--Christianity--Congresses.
Prophecy--Islam--Congresses.
Theology, Doctrinal--Congresses.
Princeton subject headings:
Prophecy--Christianity--Congresses.
Prophecy--Islam--Congresses.