Mysterium Magnum
Mysterium Magnum is Latin for "great mystery" and has several different associations and usages.Paracelsus
and other alchemists employed the term "Mysterium Magnum" to denote primordial undifferentiated matter, from which all the Classical Elements sprang, sometimes compared with Brahman, aether and akasha.a German Christian mystic wrote a treatise entitled The Mysterium Magnum.Sacrament
"Mysterium Magnum" is often employed in Christian theology as a euphemism for "sacrament".