Columbia subject headings:
Kings and rulers--Religious aspects--History--Congresses.
Political customs and rites--History--Congresses.
Religion and politics--History--Congresses.
Theocracy--History--Congresses.
Harvard subject headings:
Kings and rulers--Religious aspects--History--Congresses.
Political customs and rites--History--Congresses.
Religion and politics--History--Congresses.
Theocracy--History--Congresses.
Princeton subject headings:
Kings and rulers--Religious aspects--History--Congresses.
Political customs and rites--History--Congresses.
Religion and politics--History--Congresses.
Theocracy--History--Congresses.