Columbia subject headings:
Eckhart, Meister, -1327.
Eternity--History of doctrines--Middle Ages, 600-1500.
Ghazzālī, 1058-1111.
Mysticism--History--Middle Ages, 600-1500.
Philosophy and religion--Case studies.
Time--Philosophy.
Harvard subject headings:
Eckhart, Meister, -1327
Eternity.
Ghazzālī, 1058-1111
Mysticism
Philosophical theology.
Philosophy, Medieval.
Time--Religious aspects--Christianity.
Time--Religious aspects--Islam
Princeton subject headings:
Eckhart, Meister, -1327.
Eternity--History of doctrines--Middle Ages, 600-1500.
Ghazzālī, 1058-1111.
Mysticism--History--Middle Ages, 600-1500.
Philosophy and religion--Case studies.
Time--Philosophy.