“Cabala, speculum artis et naturae, in alchymia” by Stephan Michelspacher, 1616, is a short pamphlet about hidden secrets in 4 works of . The book claims that only masters of will fully understand them, but gives hints to their meanings relating to: chemistry, astrology, philosophy, art, virtues, and the natural elements.

From Embassy of the Free Mind, and translated on Seculo Spiritus Sancti