"The key of the science is in all bodies, but owing to the shortness of life and the length of the work the Stoics concealed this one only thing. They discovered tinging elements, leaving instructions thereon, and these also the philosophers continue to teach, save only concerning the Vessel of Hermes, because the same is Divine, a thing hidden from the Gentiles by the wisdom of God; and those who are ignorant of it know not the regimen of truth for want of the Hermetic Vessel."