Page 230
Do this with heat easie and nourishing, First with moist Fire, and after that with dry, The Flegm with patience out-drawing, And after that the other Natures wittily: Dry up thine Earth until it be thirsty, By Calcination, else labourest thou in vain, And then make it drink up the moisture again.
THis is a heat which is friendly to the Bodies, for it causeth the Spirit to ascend, and yet suffers it to return, and by reason of its ascending and returning, the Matter below stands continually moist, and boileth with a perpetual mo∣tion and exhalation, which ascends and returns day and night every hour and minute without intermission.
This moist Air, or liquid form at bot∣tom, with Ebullition and sending forth a spiritual smoak or Vapour, (in which, saith Artephius, the whole Mastery con∣sists) continues about six weeks, or there∣abouts, and then the boiling will turn to a Pitchy swelling, and puffing up like